org.apache.oozie.util

Class PropertiesUtils

java.lang.Object

org.apache.oozie.util.PropertiesUtils

public class PropertiesUtils
extends Object

Field Summary

Fields

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

Constructor Summary

Constructors

Constructor and Description
PropertiesUtils()

Method Summary

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

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Constant Field Values

YEAR

public static final String YEAR

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Constant Field Values

MONTH

public static final String MONTH

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Constant Field Values

DAY

public static final String DAY

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Constant Field Values

HOUR

public static final String HOUR

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Constant Field Values

MINUTE

public static final String MINUTE

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Constant Field Values

DAYS

public static final String DAYS

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Constant Field Values

HOURS

public static final String HOURS

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Constant Field Values

MINUTES

public static final String MINUTES

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Constant Field Values

KB

public static final String KB

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Constant Field Values

MB

public static final String MB

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Constant Field Values

GB

public static final String GB

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Constant Field Values

TB

public static final String TB

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Constant Field Values

PB

public static final String PB

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Constant Field Values

RECORDS

public static final String RECORDS

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Constant Field Values

MAP_IN

public static final String MAP_IN

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Constant Field Values

MAP_OUT

public static final String MAP_OUT

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Constant Field Values

REDUCE_IN

public static final String REDUCE_IN

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Constant Field Values

REDUCE_OUT

public static final String REDUCE_OUT

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Constant Field Values

GROUPS

public static final String GROUPS

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Constant Field Values

Constructor Detail

PropertiesUtils

public PropertiesUtils()

Method Detail

propertiesToString

public static String propertiesToString(Properties props)

stringToProperties

public static Properties stringToProperties(String str)

readProperties

public static Properties readProperties(Reader reader,
                                        int maxDataLen)
                                 throws IOException

Throws:

IOException

createPropertySet

public static void createPropertySet(String[] properties,
                                     Set<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,
                                             Set<String> set)
                                      throws CommandException

Validate against DISALLOWED Properties.

Parameters:

conf - : configuration to check.

set - the set containing the disallowed properties

Throws:

CommandException - if a property in the set is not null in the conf