类的使用
org.apache.paimon.fs.Path

使用Path的程序包

程序包	说明
org.apache.paimon
org.apache.paimon.catalog
org.apache.paimon.data.columnar
org.apache.paimon.fileindex
org.apache.paimon.format
org.apache.paimon.fs
org.apache.paimon.fs.hadoop
org.apache.paimon.fs.local
org.apache.paimon.reader
org.apache.paimon.utils

org.apache.paimon中Path的使用

返回Path的org.apache.paimon中的方法

限定符和类型	方法和说明
Path	CoreOptions.path()
static Path	CoreOptions.path(Map<String,String> options)
static Path	CoreOptions.path(Options options)

org.apache.paimon.catalog中Path的使用

参数类型为Path的org.apache.paimon.catalog中的方法

限定符和类型	方法和说明
static CatalogContext	CatalogContext.create(Path warehouse)

org.apache.paimon.data.columnar中Path的使用

返回Path的org.apache.paimon.data.columnar中的方法

限定符和类型	方法和说明
Path	ColumnarRowIterator.filePath()

参数类型为Path的org.apache.paimon.data.columnar中的构造器

构造器和说明
ColumnarRowIterator(Path filePath, ColumnarRow row, Runnable recycler)

org.apache.paimon.fileindex中Path的使用

参数类型为Path的org.apache.paimon.fileindex中的构造器

构造器和说明
FileIndexPredicate(Path path, FileIO fileIO, RowType fileRowType)

org.apache.paimon.format中Path的使用

返回Path的org.apache.paimon.format中的方法

限定符和类型	方法和说明
Path	FormatReaderContext.filePath()
Path	FormatReaderFactory.Context.filePath()

参数类型为Path的org.apache.paimon.format中的方法

限定符和类型	方法和说明
SimpleColStats[]	SimpleStatsExtractor.extract(FileIO fileIO, Path path)
Pair<SimpleColStats[],SimpleStatsExtractor.FileInfo>	SimpleStatsExtractor.extractWithFileInfo(FileIO fileIO, Path path)

参数类型为Path的org.apache.paimon.format中的构造器

构造器和说明
FormatReaderContext(FileIO fileIO, Path file, long fileSize)
OrcFormatReaderContext(FileIO fileIO, Path filePath, long fileSize, int poolSize)

org.apache.paimon.fs中Path的使用

返回Path的org.apache.paimon.fs中的方法

限定符和类型	方法和说明
Path	Path.createTempPath() Create a temporary path (to be used as a copy) for this path.
Path	Path.getParent() Returns the parent of a path or null if at root.
Path	FileStatus.getPath() Returns the corresponding Path to the FileStatus.

参数类型为Path的org.apache.paimon.fs中的方法

限定符和类型	方法和说明
static FileIOLoader	FileIOUtils.checkAccess(FileIOLoader fileIO, Path path, CatalogContext config)
default void	FileIO.checkOrMkdirs(Path path)
int	Path.compareTo(Path that)
default void	FileIO.copyFile(Path sourcePath, Path targetPath, boolean overwrite) Copy content of one file into another.
default void	FileIO.copyFiles(Path sourceDirectory, Path targetDirectory, boolean overwrite) Copy all files in sourceDirectory to directory targetDirectory.
protected abstract FileIO	PluginFileIO.createFileIO(Path path)
boolean	FileIO.delete(Path path, boolean recursive) Delete a file.
boolean	PluginFileIO.delete(Path path, boolean recursive)
default void	FileIO.deleteDirectoryQuietly(Path directory)
default void	FileIO.deleteQuietly(Path file)
boolean	FileIO.exists(Path path) Check if exists.
boolean	PluginFileIO.exists(Path path)
static FileIO	FileIO.get(Path path, CatalogContext config) Returns a reference to the FileIO instance for accessing the file system identified by the given path.
default long	FileIO.getFileSize(Path path)
FileStatus	FileIO.getFileStatus(Path path) Return a file status object that represents the path.
FileStatus	PluginFileIO.getFileStatus(Path path)
default boolean	FileIO.isDir(Path path)
default FileStatus[]	FileIO.listDirectories(Path path) List the statuses of the directories in the given path if the path is a directory.
FileStatus[]	FileIO.listStatus(Path path) List the statuses of the files/directories in the given path if the path is a directory.
FileStatus[]	PluginFileIO.listStatus(Path path)
FileIO	FileIOLoader.load(Path path)
boolean	FileIO.mkdirs(Path path) Make the given file and all non-existent parents into directories.
boolean	PluginFileIO.mkdirs(Path path)
SeekableInputStream	FileIO.newInputStream(Path path) Opens an SeekableInputStream at the indicated Path.
SeekableInputStream	PluginFileIO.newInputStream(Path path)
PositionOutputStream	FileIO.newOutputStream(Path path, boolean overwrite) Opens an PositionOutputStream at the indicated Path.
PositionOutputStream	PluginFileIO.newOutputStream(Path path, boolean overwrite)
default void	FileIO.overwriteFileUtf8(Path path, String content) Overwrite file by content atomically, different FileIOs have different atomic implementations.
default String	FileIO.readFileUtf8(Path path) Read file to UTF_8 decoding.
default Optional<String>	FileIO.readOverwrittenFileUtf8(Path path) Read file from FileIO.overwriteFileUtf8(org.apache.paimon.fs.Path, java.lang.String) file.
boolean	FileIO.rename(Path src, Path dst) Renames the file/directory src to dst.
boolean	PluginFileIO.rename(Path src, Path dst)
default boolean	FileIO.tryToWriteAtomic(Path path, String content) Write content to one file atomically, initially writes to temp hidden file and only renames to the target file once temp file is closed.
default void	FileIO.writeFile(Path path, String content, boolean overwrite)

类型变量类型为Path的org.apache.paimon.fs中的方法参数

限定符和类型	方法和说明
default void	FileIO.deleteFilesQuietly(List<Path> files)

参数类型为Path的org.apache.paimon.fs中的构造器

构造器和说明
Path(Path parent, Path child) Create a new Path based on the child path resolved against the parent path.
Path(Path parent, String child) Create a new Path based on the child path resolved against the parent path.
Path(String parent, Path child) Create a new Path based on the child path resolved against the parent path.

org.apache.paimon.fs.hadoop中Path的使用

参数类型为Path的org.apache.paimon.fs.hadoop中的方法

限定符和类型	方法和说明
boolean	HadoopFileIO.delete(Path path, boolean recursive)
boolean	HadoopFileIO.exists(Path path)
FileStatus	HadoopFileIO.getFileStatus(Path path)
FileStatus[]	HadoopFileIO.listStatus(Path path)
HadoopFileIO	HadoopViewFsFileIOLoader.load(Path path)
HadoopFileIO	HadoopFileIOLoader.load(Path path)
boolean	HadoopFileIO.mkdirs(Path path)
SeekableInputStream	HadoopFileIO.newInputStream(Path path)
PositionOutputStream	HadoopFileIO.newOutputStream(Path path, boolean overwrite)
void	HadoopFileIO.overwriteFileUtf8(Path path, String content)
boolean	HadoopFileIO.rename(Path src, Path dst)
void	HadoopFileIO.setFileSystem(Path path, org.apache.hadoop.fs.FileSystem fs)
boolean	HadoopFileIO.tryAtomicOverwriteViaRename(Path dst, String content)

org.apache.paimon.fs.local中Path的使用

参数类型为Path的org.apache.paimon.fs.local中的方法

限定符和类型	方法和说明
void	LocalFileIO.copyFile(Path sourcePath, Path targetPath, boolean overwrite)
boolean	LocalFileIO.delete(Path path, boolean recursive)
boolean	LocalFileIO.exists(Path path)
FileStatus	LocalFileIO.getFileStatus(Path path)
FileStatus[]	LocalFileIO.listStatus(Path path)
LocalFileIO	LocalFileIOLoader.load(Path path)
boolean	LocalFileIO.mkdirs(Path path)
SeekableInputStream	LocalFileIO.newInputStream(Path path)
PositionOutputStream	LocalFileIO.newOutputStream(Path path, boolean overwrite)
boolean	LocalFileIO.rename(Path src, Path dst)
File	LocalFileIO.toFile(Path path) Converts the given Path to a File for this file system.

org.apache.paimon.reader中Path的使用

返回Path的org.apache.paimon.reader中的方法

限定符和类型	方法和说明
Path	FileRecordIterator.filePath()

org.apache.paimon.utils中Path的使用

返回Path的org.apache.paimon.utils中的方法

限定符和类型	方法和说明
Path	IteratorResultIterator.filePath()

参数类型为Path的org.apache.paimon.utils中的方法

限定符和类型	方法和说明
static IntIterator	IntFileUtils.readInts(FileIO fileIO, Path path)
static void	IntFileUtils.writeInts(FileIO fileIO, Path path, IntIterator input)

参数类型为Path的org.apache.paimon.utils中的构造器

构造器和说明
IteratorResultIterator(Iterator<InternalRow> records, Runnable recycler, Path filePath, long pos)