Uses of Class
org.apache.hadoop.hdfs.server.datanode.FileIoProvider

Packages that use FileIoProvider

Package	Description
org.apache.hadoop.hdfs.server.datanode
org.apache.hadoop.hdfs.server.datanode.fsdataset
org.apache.hadoop.hdfs.server.datanode.fsdataset.impl

Uses of FileIoProvider in org.apache.hadoop.hdfs.server.datanode

Methods in org.apache.hadoop.hdfs.server.datanode that return FileIoProvider

Modifier and Type	Method	Description
FileIoProvider	DataNode.getFileIoProvider()
FileIoProvider	ReplicaInfo.getFileIoProvider()	Get the FileIoProvider for disk IO operations.

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

Modifier and Type	Method	Description
static java.io.File	DatanodeUtil.createFileWithExistsCheck(FsVolumeSpi volume, org.apache.hadoop.hdfs.protocol.Block b, java.io.File f, FileIoProvider fileIoProvider)	Create a new file.
static boolean	DatanodeUtil.dirNoFilesRecursive(FsVolumeSpi volume, java.io.File dir, FileIoProvider fileIoProvider)	Checks whether there are any files anywhere in the directory tree rooted at dir (directories don't count as files).
static void	LocalReplica.truncateBlock(FsVolumeSpi volume, java.io.File blockFile, java.io.File metaFile, long oldlen, long newlen, FileIoProvider fileIoProvider)

Uses of FileIoProvider in org.apache.hadoop.hdfs.server.datanode.fsdataset

Methods in org.apache.hadoop.hdfs.server.datanode.fsdataset that return FileIoProvider

Modifier and Type	Method	Description
FileIoProvider	FsVolumeSpi.getFileIoProvider()

Constructors in org.apache.hadoop.hdfs.server.datanode.fsdataset with parameters of type FileIoProvider

Constructor	Description
ReplicaInputStreams(java.io.InputStream dataStream, java.io.InputStream checksumStream, FsVolumeReference volumeRef, FileIoProvider fileIoProvider)	Create an object with a data input stream and a checksum input stream.
ReplicaOutputStreams(java.io.OutputStream dataOut, java.io.OutputStream checksumOut, org.apache.hadoop.util.DataChecksum checksum, FsVolumeSpi volume, FileIoProvider fileIoProvider)	Create an object with a data output stream, a checksum output stream and a checksum.

Uses of FileIoProvider in org.apache.hadoop.hdfs.server.datanode.fsdataset.impl

Methods in org.apache.hadoop.hdfs.server.datanode.fsdataset.impl that return FileIoProvider

Modifier and Type	Method	Description
FileIoProvider	FsVolumeImpl.getFileIoProvider()