Uses of Interface
org.apache.hadoop.hdfs.protocol.LayoutVersion.LayoutFeature

Packages that use LayoutVersion.LayoutFeature

Package	Description
org.apache.hadoop.hdfs.protocol
org.apache.hadoop.hdfs.server.common
org.apache.hadoop.hdfs.server.datanode
org.apache.hadoop.hdfs.server.namenode

Uses of LayoutVersion.LayoutFeature in org.apache.hadoop.hdfs.protocol

Classes in org.apache.hadoop.hdfs.protocol that implement LayoutVersion.LayoutFeature

Modifier and Type	Class	Description
static enum	LayoutVersion.Feature	Enums for features that change the layout version before rolling upgrade is supported.

Methods in org.apache.hadoop.hdfs.protocol that return LayoutVersion.LayoutFeature

Modifier and Type	Method	Description
LayoutVersion.LayoutFeature[]	LayoutVersion.FeatureInfo.getSpecialFeatures()

Methods in org.apache.hadoop.hdfs.protocol with parameters of type LayoutVersion.LayoutFeature

Modifier and Type	Method	Description
static int	LayoutVersion.getCurrentLayoutVersion(LayoutVersion.LayoutFeature[] features)	Get the current layout version
static int	LayoutVersion.getMinimumCompatibleLayoutVersion(LayoutVersion.LayoutFeature[] features)	Gets the minimum compatible layout version.
String	LayoutVersion.getString(Map<Integer,SortedSet<LayoutVersion.LayoutFeature>> map, LayoutVersion.LayoutFeature[] values)	Gets formatted string that describes LayoutVersion information.
static boolean	LayoutVersion.supports(Map<Integer,SortedSet<LayoutVersion.LayoutFeature>> map, LayoutVersion.LayoutFeature f, int lv)	Returns true if a given feature is supported in the given layout version
static void	LayoutVersion.updateMap(Map<Integer,SortedSet<LayoutVersion.LayoutFeature>> map, LayoutVersion.LayoutFeature[] features)

Method parameters in org.apache.hadoop.hdfs.protocol with type arguments of type LayoutVersion.LayoutFeature

Modifier and Type	Method	Description
String	LayoutVersion.getString(Map<Integer,SortedSet<LayoutVersion.LayoutFeature>> map, LayoutVersion.LayoutFeature[] values)	Gets formatted string that describes LayoutVersion information.
static boolean	LayoutVersion.supports(Map<Integer,SortedSet<LayoutVersion.LayoutFeature>> map, LayoutVersion.LayoutFeature f, int lv)	Returns true if a given feature is supported in the given layout version
static void	LayoutVersion.updateMap(Map<Integer,SortedSet<LayoutVersion.LayoutFeature>> map, LayoutVersion.LayoutFeature[] features)

Constructors in org.apache.hadoop.hdfs.protocol with parameters of type LayoutVersion.LayoutFeature

Modifier	Constructor	Description
	FeatureInfo(int lv, int ancestorLV, Integer minCompatLV, String description, boolean reserved, LayoutVersion.LayoutFeature... specialFeatures)
	FeatureInfo(int lv, int ancestorLV, String description, boolean reserved, LayoutVersion.LayoutFeature... specialFeatures)

Uses of LayoutVersion.LayoutFeature in org.apache.hadoop.hdfs.server.common

Methods in org.apache.hadoop.hdfs.server.common that return types with arguments of type LayoutVersion.LayoutFeature

Modifier and Type	Method	Description
Map<Integer,SortedSet<LayoutVersion.LayoutFeature>>	StorageInfo.getServiceLayoutFeatureMap()

Method parameters in org.apache.hadoop.hdfs.server.common with type arguments of type LayoutVersion.LayoutFeature

Modifier and Type	Method	Description
boolean	StorageInfo.versionSupportsFederation(Map<Integer,SortedSet<LayoutVersion.LayoutFeature>> map)

Uses of LayoutVersion.LayoutFeature in org.apache.hadoop.hdfs.server.datanode

Classes in org.apache.hadoop.hdfs.server.datanode that implement LayoutVersion.LayoutFeature

Modifier and Type	Class	Description
static enum	DataNodeLayoutVersion.Feature	Enums for features that change the layout version.

Fields in org.apache.hadoop.hdfs.server.datanode with type parameters of type LayoutVersion.LayoutFeature

Modifier and Type	Field	Description
static final Map<Integer,SortedSet<LayoutVersion.LayoutFeature>>	DataNodeLayoutVersion.FEATURES	Build layout version and corresponding feature matrix

Methods in org.apache.hadoop.hdfs.server.datanode that return types with arguments of type LayoutVersion.LayoutFeature

Modifier and Type	Method	Description
static SortedSet<LayoutVersion.LayoutFeature>	DataNodeLayoutVersion.getFeatures(int lv)

Methods in org.apache.hadoop.hdfs.server.datanode with parameters of type LayoutVersion.LayoutFeature

Modifier and Type	Method	Description
static boolean	DataNodeLayoutVersion.supports(LayoutVersion.LayoutFeature f, int lv)

Uses of LayoutVersion.LayoutFeature in org.apache.hadoop.hdfs.server.namenode

Classes in org.apache.hadoop.hdfs.server.namenode that implement LayoutVersion.LayoutFeature

Modifier and Type	Class	Description
static enum	NameNodeLayoutVersion.Feature	Enums for features that change the layout version.

Fields in org.apache.hadoop.hdfs.server.namenode with type parameters of type LayoutVersion.LayoutFeature

Modifier and Type	Field	Description
static final Map<Integer,SortedSet<LayoutVersion.LayoutFeature>>	NameNodeLayoutVersion.FEATURES	Build layout version and corresponding feature matrix

Methods in org.apache.hadoop.hdfs.server.namenode that return types with arguments of type LayoutVersion.LayoutFeature

Modifier and Type	Method	Description
static SortedSet<LayoutVersion.LayoutFeature>	NameNodeLayoutVersion.getFeatures(int lv)

Methods in org.apache.hadoop.hdfs.server.namenode with parameters of type LayoutVersion.LayoutFeature

Modifier and Type	Method	Description
static boolean	NameNodeLayoutVersion.supports(LayoutVersion.LayoutFeature f, int lv)