Struct flechasdb_s3::syncfs::S3FileSystem

pub struct S3FileSystem { /* private fields */ }

Synchronous FileSystem on Amazon S3.

Implementations

impl S3FileSystem

pub fn new( runtime_handle: Handle, aws_config: &SdkConfig, bucket_name: impl Into<String>, base_path: impl Into<String> ) -> Self

Creates a new FileSystem on Amazon S3.

runtime_handle is necessary to wait for Amazon S3 requests to complete.

Trait Implementations

impl FileSystem for S3FileSystem

type HashedFileOut = S3HashedFileOut

File that calculates the hash of its contents.

type HashedFileIn = S3HashedFileIn

File whose contents can be verified with the hash.

fn create_hashed_file(&self) -> Result<Self::HashedFileOut, Error>

Creates a file that calculates the hash of its contents.

fn create_hashed_file_in( &self, path: impl AsRef<str> ) -> Result<Self::HashedFileOut, Error>

Creates a hashed file in a given directory.

fn open_hashed_file( &self, path: impl AsRef<str> ) -> Result<Self::HashedFileIn, Error>

Opens a file whose contents can be verified with a hash.

fn create_compressed_hashed_file( &self ) -> Result<CompressedHashedFileOut<Self::HashedFileOut>, Error>

Creates a compressed file that calculates the hash of its contents.

fn create_compressed_hashed_file_in( &self, path: impl AsRef<str> ) -> Result<CompressedHashedFileOut<Self::HashedFileOut>, Error>

Creates a compressed hashed file in a given directory.

fn open_compressed_hashed_file( &self, path: impl AsRef<str> ) -> Result<CompressedHashedFileIn<Self::HashedFileIn>, Error>

Opens a compressed file whose contents can be verified with a hash.