Package org.apache.hadoop.hbase.io.asyncfs

Interface Summary

Interface	Description
AsyncFSOutput	Interface for asynchronous filesystem output stream.
FanOutOneBlockAsyncDFSOutputHelper.DFSClientAdaptor
FanOutOneBlockAsyncDFSOutputHelper.FileCreator
FanOutOneBlockAsyncDFSOutputHelper.LeaseManager
FanOutOneBlockAsyncDFSOutputSaslHelper.SaslAdaptor
FanOutOneBlockAsyncDFSOutputSaslHelper.TransparentCryptoHelper

Class Summary

Class	Description
AsyncFSOutputHelper	Helper class for creating AsyncFSOutput.
FanOutOneBlockAsyncDFSOutput	An asynchronous HDFS output stream implementation which fans out data to datanode and only supports writing file with only one block.
FanOutOneBlockAsyncDFSOutput.Callback
FanOutOneBlockAsyncDFSOutputHelper	Helper class for implementing FanOutOneBlockAsyncDFSOutput.
FanOutOneBlockAsyncDFSOutputHelper.CancelOnClose
FanOutOneBlockAsyncDFSOutputSaslHelper	Helper class for adding sasl support for FanOutOneBlockAsyncDFSOutput.
FanOutOneBlockAsyncDFSOutputSaslHelper.DecryptHandler
FanOutOneBlockAsyncDFSOutputSaslHelper.EncryptHandler
FanOutOneBlockAsyncDFSOutputSaslHelper.SaslClientCallbackHandler	Sets user name and password when asked by the client-side SASL object.
FanOutOneBlockAsyncDFSOutputSaslHelper.SaslNegotiateHandler
FanOutOneBlockAsyncDFSOutputSaslHelper.SaslNegotiateHandler.BuilderPayloadSetter	The asyncfs subsystem emulates a HDFS client by sending protobuf messages via netty.
FanOutOneBlockAsyncDFSOutputSaslHelper.SaslUnwrapHandler
FanOutOneBlockAsyncDFSOutputSaslHelper.SaslWrapHandler
ProtobufDecoder	Modified based on io.netty.handler.codec.protobuf.ProtobufDecoder.
SendBufSizePredictor	Used to predict the next send buffer size.
WrapperAsyncFSOutput	An AsyncFSOutput wraps a FSDataOutputStream.

Enum Summary

Enum	Description
FanOutOneBlockAsyncDFSOutput.State

Exception Summary

Exception	Description
FanOutOneBlockAsyncDFSOutputHelper.NameNodeException	Exception other than RemoteException thrown when calling create on namenode