Inherits o2::framework::VirtualRootFileSystemBase.

Inherited by o2::framework::SingleTreeFileSystem.

Public Member Functions
	~TTreeFileSystem () override

arrow::Result< std::shared_ptr< arrow::io::OutputStream > >	OpenOutputStream (const std::string &path, const std::shared_ptr< const arrow::KeyValueMetadata > &metadata) override

virtual std::unique_ptr< TTree > &	GetTree (arrow::dataset::FileSource source)=0

Public Member Functions inherited from o2::framework::VirtualRootFileSystemBase
arrow::Result< arrow::fs::FileInfo >	GetFileInfo (const std::string &path) override

arrow::Result< arrow::fs::FileInfoVector >	GetFileInfo (const arrow::fs::FileSelector &select) override

bool	Equals (const FileSystem &other) const override

virtual std::shared_ptr< RootObjectHandler >	GetObjectHandler (arrow::dataset::FileSource source)=0

virtual bool	CheckSupport (arrow::dataset::FileSource source)=0

arrow::Status	CreateDir (const std::string &path, bool recursive) override

arrow::Status	DeleteDir (const std::string &path) override

arrow::Status	CopyFile (const std::string &src, const std::string &dest) override

arrow::Status	Move (const std::string &src, const std::string &dest) override

arrow::Status	DeleteDirContents (const std::string &path, bool missing_dir_ok) override

arrow::Status	DeleteRootDirContents () override

arrow::Status	DeleteFile (const std::string &path) override

arrow::Result< std::shared_ptr< arrow::io::InputStream > >	OpenInputStream (const std::string &path) override

arrow::Result< std::shared_ptr< arrow::io::RandomAccessFile > >	OpenInputFile (const std::string &path) override

arrow::Result< std::shared_ptr< arrow::io::OutputStream > >	OpenOutputStream (const std::string &path, const std::shared_ptr< const arrow::KeyValueMetadata > &metadata) override

arrow::Result< std::shared_ptr< arrow::io::OutputStream > >	OpenAppendStream (const std::string &path, const std::shared_ptr< const arrow::KeyValueMetadata > &metadata) override

Detailed Description

Definition at line 316 of file TTreePlugin.cxx.

Constructor & Destructor Documentation

◆ ~TTreeFileSystem()

o2::framework::TTreeFileSystem::~TTreeFileSystem ( )

overridedefault

Member Function Documentation

◆ GetTree()

virtual std::unique_ptr< TTree > & o2::framework::TTreeFileSystem::GetTree ( arrow::dataset::FileSource source )

pure virtual

Implemented in o2::framework::SingleTreeFileSystem.

◆ OpenOutputStream()

arrow::Result< std::shared_ptr< arrow::io::OutputStream > > o2::framework::TTreeFileSystem::OpenOutputStream	(	const std::string &	path,
		const std::shared_ptr< const arrow::KeyValueMetadata > &	metadata
	)

override

Definition at line 816 of file TTreePlugin.cxx.

The documentation for this class was generated from the following file: