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Index ¶
Constants ¶
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const DataFilePermission fs.FileMode = 0644
DataFilePermission permission of every single data file
Variables ¶
This section is empty.
Functions ¶
This section is empty.
Types ¶
type IOHandler ¶
type IOHandler interface {
// Read Read corresponding data from the specific position of a file
Read([]byte, int64) (int, error)
// Write Write data to a file
Write([]byte) (int, error)
// Sync Persistent data
Sync() error
// Close Close a file
Close() error
// Size Get the size of a data file (unit: B)
Size() (int64, error)
}
IOHandler Abstract I/O interface
type IOHandlerType ¶
type IOHandlerType = int8
const ( FileIOHandler IOHandlerType = iota + 1 MemoryMappedIOHandler )
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