org.apache.gobblin.util

Class ClusterNameTags

java.lang.Object

org.apache.gobblin.util.ClusterNameTags

public class ClusterNameTags
extends Object

Utility class for collecting metadata specific to the current Hadoop cluster.

See Also:

ClustersNames

Field Summary

Fields

Modifier and Type	Field and Description
static String	CLUSTER_IDENTIFIER_TAG_NAME

Constructor Summary

Constructors

Constructor and Description
ClusterNameTags()

Method Summary

Modifier and Type	Method and Description
static Map<String,String>	getClusterNameTags() Uses getClusterNameTags(Configuration) with default Hadoop Configuration.
static Map<String,String>	getClusterNameTags(org.apache.hadoop.conf.Configuration conf) Gets all useful Hadoop cluster metrics.

Methods inherited from class java.lang.Object

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

Field Detail

CLUSTER_IDENTIFIER_TAG_NAME

public static final String CLUSTER_IDENTIFIER_TAG_NAME

See Also:

Constant Field Values

Constructor Detail

ClusterNameTags

public ClusterNameTags()

Method Detail

getClusterNameTags

public static Map<String,String> getClusterNameTags()

Uses getClusterNameTags(Configuration) with default Hadoop Configuration.

Returns:

a Map of key, value pairs containing the cluster metadata

getClusterNameTags

public static Map<String,String> getClusterNameTags(org.apache.hadoop.conf.Configuration conf)

Gets all useful Hadoop cluster metrics.

Parameters:

conf - a Hadoop Configuration to collect the metadata from

Returns:

a Map of key, value pairs containing the cluster metadata