@InterfaceAudience.Public public final class ConfigurationUtil extends Object
Configuration
instances.Modifier and Type | Field and Description |
---|---|
static char |
KVP_DELIMITER |
Modifier | Constructor and Description |
---|---|
private |
ConfigurationUtil() |
Modifier and Type | Method and Description |
---|---|
static List<Map.Entry<String,String>> |
getKeyValues(org.apache.hadoop.conf.Configuration conf,
String key)
Retrieve a list of key value pairs from configuration, stored under the provided key
|
static List<Map.Entry<String,String>> |
getKeyValues(org.apache.hadoop.conf.Configuration conf,
String key,
char delimiter)
Retrieve a list of key value pairs from configuration, stored under the provided key
|
static void |
setKeyValues(org.apache.hadoop.conf.Configuration conf,
String key,
Collection<Map.Entry<String,String>> keyValues)
Store a collection of Map.Entry's in conf, with each entry separated by ',' and key values
delimited by
KVP_DELIMITER |
static void |
setKeyValues(org.apache.hadoop.conf.Configuration conf,
String key,
Collection<Map.Entry<String,String>> keyValues,
char delimiter)
Store a collection of Map.Entry's in conf, with each entry separated by ',' and key values
delimited by delimiter.
|
public static final char KVP_DELIMITER
private ConfigurationUtil()
public static void setKeyValues(org.apache.hadoop.conf.Configuration conf, String key, Collection<Map.Entry<String,String>> keyValues)
KVP_DELIMITER
conf
- configuration to store the collection inkey
- overall key to store keyValues underkeyValues
- kvps to be stored under key in confpublic static void setKeyValues(org.apache.hadoop.conf.Configuration conf, String key, Collection<Map.Entry<String,String>> keyValues, char delimiter)
conf
- configuration to store the collection inkey
- overall key to store keyValues underkeyValues
- kvps to be stored under key in confdelimiter
- character used to separate each kvppublic static List<Map.Entry<String,String>> getKeyValues(org.apache.hadoop.conf.Configuration conf, String key)
conf
- configuration to retrieve kvps fromkey
- key under which the key values are storedsetKeyValues(Configuration, String, Collection, char)
public static List<Map.Entry<String,String>> getKeyValues(org.apache.hadoop.conf.Configuration conf, String key, char delimiter)
conf
- configuration to retrieve kvps fromkey
- key under which the key values are storeddelimiter
- character used to separate each kvpsetKeyValues(Configuration, String, Collection, char)
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