Uses of Class
org.apache.hadoop.classification.InterfaceStability.Evolving

Packages that use InterfaceStability.Evolving
org.apache.hadoop.classification   
org.apache.hadoop.fs An abstract file system API. 
org.apache.hadoop.io Generic i/o code for use when reading and writing data to the network, to databases, and to files. 
org.apache.hadoop.io.compress   
org.apache.hadoop.io.file.tfile   
org.apache.hadoop.io.serializer This package provides a mechanism for using different serialization frameworks in Hadoop. 
org.apache.hadoop.io.serializer.avro This package provides Avro serialization in Hadoop. 
org.apache.hadoop.log   
org.apache.hadoop.metrics.file Implementation of the metrics package that writes the metrics to a file. 
org.apache.hadoop.metrics.ganglia Implementation of the metrics package that sends metric data to Ganglia
org.apache.hadoop.metrics.spi The Service Provider Interface for the Metrics API. 
org.apache.hadoop.net Network-related classes. 
org.apache.hadoop.security   
org.apache.hadoop.security.token   
org.apache.hadoop.security.token.delegation   
org.apache.hadoop.util Common utilities. 
 

Packages with annotations of type InterfaceStability.Evolving
org.apache.hadoop.io.retry A mechanism for selectively retrying methods that throw exceptions under certain circumstances. 
org.apache.hadoop.ipc Tools to help define network clients and servers. 
 

Uses of InterfaceStability.Evolving in org.apache.hadoop.classification
 

Classes in org.apache.hadoop.classification with annotations of type InterfaceStability.Evolving
 class InterfaceAudience
          Annotation to inform users of a package, class or method's intended audience.
 class InterfaceStability
          Annotation to inform users of how much to rely on a particular package, class or method not changing over time.
 

Uses of InterfaceStability.Evolving in org.apache.hadoop.fs
 

Classes in org.apache.hadoop.fs with annotations of type InterfaceStability.Evolving
 class AbstractFileSystem
          This class provides an interface for implementors of a Hadoop file system (analogous to the VFS of Unix).
 class ContentSummary
          Store the summary of a content (a directory or a file).
 class FileContext
          The FileContext class provides an interface to the application writer for using the Hadoop file system.
 class FileUtil
          A collection of file-processing util methods
 class FsServerDefaults
          Provides server default configuration values to clients.
 class Options
          This class contains options related to file system operations.
 interface PositionedReadable
          Stream that permits positional reading.
 interface Seekable
          Stream that permits seeking.
 interface Syncable
          This interface for flush/sync operation.
 

Methods in org.apache.hadoop.fs with annotations of type InterfaceStability.Evolving
 BlockLocation[] FileContext.getFileBlockLocations(Path f, long start, long len)
          Return blockLocation of the given file for the given offset and len.
 

Uses of InterfaceStability.Evolving in org.apache.hadoop.io
 

Classes in org.apache.hadoop.io with annotations of type InterfaceStability.Evolving
 class IOUtils
          An utility class for I/O related functionality.
 

Uses of InterfaceStability.Evolving in org.apache.hadoop.io.compress
 

Classes in org.apache.hadoop.io.compress with annotations of type InterfaceStability.Evolving
 class BlockCompressorStream
          A CompressorStream which works with 'block-based' based compression algorithms, as opposed to 'stream-based' compression algorithms.
 class BlockDecompressorStream
          A DecompressorStream which works with 'block-based' based compression algorithms, as opposed to 'stream-based' compression algorithms.
 class BZip2Codec
          This class provides CompressionOutputStream and CompressionInputStream for compression and decompression.
 class CodecPool
          A global compressor/decompressor pool used to save and reuse (possibly native) compression/decompression codecs.
 interface CompressionCodec
          This class encapsulates a streaming compression/decompression pair.
 class CompressionCodecFactory
          A factory that will find the correct codec for a given filename.
 class CompressionInputStream
          A compression input stream.
 class CompressionOutputStream
          A compression output stream.
 interface Compressor
          Specification of a stream-based 'compressor' which can be plugged into a CompressionOutputStream to compress data.
 class CompressorStream
           
 interface Decompressor
          Specification of a stream-based 'de-compressor' which can be plugged into a CompressionInputStream to compress data.
 class DecompressorStream
           
 class DefaultCodec
           
 class GzipCodec
          This class creates gzip compressors/decompressors.
protected static class GzipCodec.GzipInputStream
           
protected static class GzipCodec.GzipOutputStream
          A bridge that wraps around a DeflaterOutputStream to make it a CompressionOutputStream.
 class SplitCompressionInputStream
          An InputStream covering a range of compressed data.
 interface SplittableCompressionCodec
          This interface is meant to be implemented by those compression codecs which are capable to compress / de-compress a stream starting at any arbitrary position.
 

Uses of InterfaceStability.Evolving in org.apache.hadoop.io.file.tfile
 

Classes in org.apache.hadoop.io.file.tfile with annotations of type InterfaceStability.Evolving
 interface RawComparable
          Interface for objects that can be compared through RawComparator.
 class TFile
          A TFile is a container of key-value pairs.
static class TFile.Reader
          TFile Reader.
static class TFile.Writer
          TFile Writer.
 class Utils
          Supporting Utility classes used by TFile, and shared by users of TFile.
 

Uses of InterfaceStability.Evolving in org.apache.hadoop.io.serializer
 

Classes in org.apache.hadoop.io.serializer with annotations of type InterfaceStability.Evolving
 class WritableSerialization
          A Serialization for Writables that delegates to Writable.write(java.io.DataOutput) and Writable.readFields(java.io.DataInput).
 

Uses of InterfaceStability.Evolving in org.apache.hadoop.io.serializer.avro
 

Classes in org.apache.hadoop.io.serializer.avro with annotations of type InterfaceStability.Evolving
 interface AvroReflectSerializable
          Tag interface for Avro 'reflect' serializable classes.
 class AvroReflectSerialization
          Serialization for Avro Reflect classes.
 class AvroSerialization<T>
          Base class for providing serialization to Avro types.
 class AvroSpecificSerialization
          Serialization for Avro Specific classes.
 

Uses of InterfaceStability.Evolving in org.apache.hadoop.log
 

Classes in org.apache.hadoop.log with annotations of type InterfaceStability.Evolving
 class LogLevel
          Change log level in runtime.
 

Uses of InterfaceStability.Evolving in org.apache.hadoop.metrics.file
 

Classes in org.apache.hadoop.metrics.file with annotations of type InterfaceStability.Evolving
 class FileContext
          Metrics context for writing metrics to a file.

This class is configured by setting ContextFactory attributes which in turn are usually configured through a properties file.

 

Uses of InterfaceStability.Evolving in org.apache.hadoop.metrics.ganglia
 

Classes in org.apache.hadoop.metrics.ganglia with annotations of type InterfaceStability.Evolving
 class GangliaContext
          Context for sending metrics to Ganglia.
 

Uses of InterfaceStability.Evolving in org.apache.hadoop.metrics.spi
 

Classes in org.apache.hadoop.metrics.spi with annotations of type InterfaceStability.Evolving
 class AbstractMetricsContext
          The main class of the Service Provider Interface.
 class CompositeContext
           
 class MetricsRecordImpl
          An implementation of MetricsRecord.
 class MetricValue
          A Number that is either an absolute or an incremental amount.
 class NoEmitMetricsContext
          A MetricsContext that does not emit data, but, unlike NullContextWithUpdate, does save it for retrieval with getAllRecords().
 class NullContext
          Null metrics context: a metrics context which does nothing.
 class NullContextWithUpdateThread
          A null context which has a thread calling periodically when monitoring is started.
 class OutputRecord
          Represents a record of metric data to be sent to a metrics system.
 class Util
          Static utility methods
 

Uses of InterfaceStability.Evolving in org.apache.hadoop.net
 

Classes in org.apache.hadoop.net with annotations of type InterfaceStability.Evolving
 class CachedDNSToSwitchMapping
          A cached implementation of DNSToSwitchMapping that takes an raw DNSToSwitchMapping and stores the resolved network location in a cache.
 interface DNSToSwitchMapping
          An interface that should be implemented to allow pluggable DNS-name/IP-address to RackID resolvers.
 class ScriptBasedMapping
          This class implements the DNSToSwitchMapping interface using a script configured via net.topology.script.file.name .
 class SocksSocketFactory
          Specialized SocketFactory to create sockets with a SOCKS proxy
 class StandardSocketFactory
          Specialized SocketFactory to create sockets with a SOCKS proxy
 

Uses of InterfaceStability.Evolving in org.apache.hadoop.security
 

Classes in org.apache.hadoop.security with annotations of type InterfaceStability.Evolving
static class SaslRpcServer.AuthMethod
          Authentication method
static class SaslRpcServer.SaslDigestCallbackHandler
          CallbackHandler for SASL DIGEST-MD5 mechanism
static class SaslRpcServer.SaslGssCallbackHandler
          CallbackHandler for SASL GSSAPI Kerberos mechanism
static class SaslRpcServer.SaslStatus
           
static class UserGroupInformation.AuthenticationMethod
           
 

Uses of InterfaceStability.Evolving in org.apache.hadoop.security.token
 

Classes in org.apache.hadoop.security.token with annotations of type InterfaceStability.Evolving
static class SecretManager.InvalidToken
          The token was invalid and the message explains why.
 

Uses of InterfaceStability.Evolving in org.apache.hadoop.security.token.delegation
 

Classes in org.apache.hadoop.security.token.delegation with annotations of type InterfaceStability.Evolving
static class AbstractDelegationTokenSecretManager.DelegationTokenInformation
          Class to encapsulate a token's renew date and password.
 

Uses of InterfaceStability.Evolving in org.apache.hadoop.util
 

Classes in org.apache.hadoop.util with annotations of type InterfaceStability.Evolving
 class ReflectionUtils
          General reflection utils
 



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