Package org.gridgain.grid.ggfs

Contains GridGain File System APIs.

See: Description

Interface Summary

Interface	Description
GridGgfs	GridGain File System API.
GridGgfsBlockLocation	GGFS file's data block location in the grid.
GridGgfsFile	GGFS file or directory descriptor.
GridGgfsMetrics	GGFS metrics snapshot for the file system.

Class Summary

Class	Description
GridGgfsConfiguration	GGFS configuration.
GridGgfsInputStream	GGFS input stream to read data from the file system.
GridGgfsOutputStream	GGFS output stream to write data into the file system.
GridGgfsPath	GGFS path to file in the file system.
GridGgfsPathSummary	Path summary: total files count, total directories count, total length.

Enum Summary

Enum	Description
GridGgfsMode	GGFS mode defining interactions with underlying secondary Hadoop file system.

Exception Summary

Exception	Description
GridGgfsConcurrentModificationException	GGFS exception indicating that file system structure was modified concurrently.
GridGgfsCorruptedFileException	Exception thrown when target file's block is not found in data cache.
GridGgfsException	GGFS exception thrown by file system components.
GridGgfsFileNotFoundException	GGFS exception indicating that target resource is not found.
GridGgfsInvalidHdfsVersionException	Exception thrown when GridGain detects that remote HDFS version differs from version of HDFS libraries in GridGain classpath.
GridGgfsInvalidPathException	GGFS exception indicating that operation target is invalid (e.g.
GridGgfsIoException	This exception is used to wrap standard IOException into GridException.
GridGgfsOutOfSpaceException	GGFS exception that is thrown when it detected out-of-space condition.
GridGgfsParentNotDirectoryException	Exception thrown when parent supposed to be a directory is a file.
GridGgfsPathAlreadyExistsException	Exception thrown when target path supposed to be created already exists.

Package org.gridgain.grid.ggfs Description

Contains GridGain File System APIs.