Package org.apache.ignite.igfs

Contains IGnite File System APIs.

See: Description

Interface Summary

Interface	Description
IgfsBlockLocation	IGFS file's data block location in the grid.
IgfsFile	IGFS file or directory descriptor.
IgfsMetrics	IGFS metrics snapshot for the file system.

Class Summary

Class	Description
IgfsGroupDataBlocksKeyMapper	IGFS class providing ability to group file's data blocks together on one node.
IgfsInputStream	IGFS input stream to read data from the file system.
IgfsIpcEndpointConfiguration	IGFS IPC endpoint configuration.
IgfsOutputStream	IGFS output stream to write data into the file system.
IgfsPath	IGFS path to file in the file system.
IgfsPathSummary	Path summary: total files count, total directories count, total length.
IgfsUserContext	Provides ability to execute IGFS code in a context of a specific user.

Enum Summary

Enum	Description
IgfsIpcEndpointType	IGFS endpoint type.
IgfsMode	IGFS mode defining interactions with underlying secondary Hadoop file system.

Exception Summary

Exception	Description
IgfsConcurrentModificationException	IGFS exception indicating that file system structure was modified concurrently.
IgfsCorruptedFileException	Exception thrown when target file's block is not found in data cache.
IgfsDirectoryNotEmptyException	Exception indicating that directory can not be deleted because it is not empty.
IgfsException	IGFS exception thrown by file system components.
IgfsInvalidHdfsVersionException	Exception thrown when Ignite detects that remote HDFS version differs from version of HDFS libraries in Ignite classpath.
IgfsInvalidPathException	IGFS exception indicating that operation target is invalid (e.g. not a file while expecting to be a file).
IgfsOutOfSpaceException	IGFS exception that is thrown when it detected out-of-space condition.
IgfsParentNotDirectoryException	Exception thrown when parent supposed to be a directory is a file.
IgfsPathAlreadyExistsException	Exception thrown when target path supposed to be created already exists.
IgfsPathIsDirectoryException	Exception indicating that path is directory, while it is expected to be a file.
IgfsPathIsNotDirectoryException	Exception indicating that path is not directory.
IgfsPathNotFoundException	IGFS exception indicating that target resource is not found.

Package org.apache.ignite.igfs Description

Contains IGnite File System APIs.