org.apache.oozie.util

Class PropertiesUtils

java.lang.Object

org.apache.oozie.util.PropertiesUtils

public class PropertiesUtils
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	DAY
static java.lang.String	DAYS
static java.lang.String	GB
static java.lang.String	GROUPS
static java.lang.String	HADOOP_USER
static java.lang.String	HOUR
static java.lang.String	HOURS
static java.lang.String	KB
static java.lang.String	MAP_IN
static java.lang.String	MAP_OUT
static java.lang.String	MB
static java.lang.String	MINUTE
static java.lang.String	MINUTES
static java.lang.String	MONTH
static java.lang.String	PB
static java.lang.String	RECORDS
static java.lang.String	REDUCE_IN
static java.lang.String	REDUCE_OUT
static java.lang.String	TB
static java.lang.String	YEAR

Constructor Summary

Constructors

Constructor and Description
PropertiesUtils()

Method Summary

Methods

Modifier and Type	Method and Description
static void	checkDisallowedProperties(org.apache.hadoop.conf.Configuration conf, java.util.Set<java.lang.String> set) Validate against DISALLOWED Properties.
static void	createPropertySet(java.lang.String[] properties, java.util.Set<java.lang.String> set) Create a set from an array
static java.lang.String	propertiesToString(java.util.Properties props)
static java.util.Properties	readProperties(java.io.Reader reader, int maxDataLen)
static java.util.Properties	stringToProperties(java.lang.String str)

Methods inherited from class java.lang.Object

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

Field Detail

HADOOP_USER

public static final java.lang.String HADOOP_USER

See Also:

Constant Field Values

YEAR

public static final java.lang.String YEAR

See Also:

Constant Field Values

MONTH

public static final java.lang.String MONTH

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Constant Field Values

DAY

public static final java.lang.String DAY

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Constant Field Values

HOUR

public static final java.lang.String HOUR

See Also:

Constant Field Values

MINUTE

public static final java.lang.String MINUTE

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Constant Field Values

DAYS

public static final java.lang.String DAYS

See Also:

Constant Field Values

HOURS

public static final java.lang.String HOURS

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Constant Field Values

MINUTES

public static final java.lang.String MINUTES

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Constant Field Values

KB

public static final java.lang.String KB

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Constant Field Values

MB

public static final java.lang.String MB

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Constant Field Values

GB

public static final java.lang.String GB

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Constant Field Values

TB

public static final java.lang.String TB

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Constant Field Values

PB

public static final java.lang.String PB

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Constant Field Values

RECORDS

public static final java.lang.String RECORDS

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Constant Field Values

MAP_IN

public static final java.lang.String MAP_IN

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Constant Field Values

MAP_OUT

public static final java.lang.String MAP_OUT

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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

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Constant Field Values

GROUPS

public static final java.lang.String GROUPS

See Also:

Constant Field Values

Constructor Detail

PropertiesUtils

public PropertiesUtils()

Method Detail

propertiesToString

public static java.lang.String propertiesToString(java.util.Properties props)

stringToProperties

public static java.util.Properties stringToProperties(java.lang.String str)

readProperties

public static java.util.Properties readProperties(java.io.Reader reader,
                                  int maxDataLen)
                                           throws java.io.IOException

Throws:

java.io.IOException

createPropertySet

public static void createPropertySet(java.lang.String[] properties,
                     java.util.Set<java.lang.String> set)

Create a set from an array

Parameters:

properties - String array

set - String set

checkDisallowedProperties

public static void checkDisallowedProperties(org.apache.hadoop.conf.Configuration conf,
                             java.util.Set<java.lang.String> set)
                                      throws CommandException

Validate against DISALLOWED Properties.

Parameters:

conf - : configuration to check.

Throws:

CommandException