GetForBackup creates a FileService instance for backup operations if service part of path is empty, a LocalFS will be created if service part of path is argumented, a FileService instance will be created dynamically with those arguments supported dynamic file service: s3-opts,endpoint=<endpoint>,region=<region>,bucket=<bucket>,key=<key>,secret=<secret>,prefix=<prefix>,role-arn=<role arn>,external-id=<external id>,is-minio=<is-minio>.

GetForETL get or creates a FileService instance for ETL operations if service part of path is empty, a LocalETLFS will be created if service part of path is not empty, a ETLFileService typed instance will be extracted from fs argument if service part of path is argumented, a FileService instance will be created dynamically with those arguments supported dynamic file service: s3,<endpoint>,<region>,<bucket>,<key>,<secret>,<prefix> s3-no-key,<endpoint>,<region>,<bucket>,<prefix> minio,<endpoint>,<region>,<bucket>,<key>,<secret>,<prefix> s3-opts,endpoint=<endpoint>,region=<region>,bucket=<bucket>,key=<key>,secret=<secret>,prefix=<prefix>,role-arn=<role arn>,external-id=<external id> key value pairs can be in any order.

NewFileService create file service from config.

SubPath returns a FileService instance that operates at specified sub path of the upstream instance.

Config fileService config.

DirEntry is a file or dir.

FileWithChecksum maps file contents to blocks with checksum.

IOMerger merges multiple I/O requests to single one.

LocalETLFS is a FileService implementation backed by local file system and suitable for ETL operations.

LocalFS is a FileService implementation backed by local file system.

MemoryFS is an in-memory FileService implementation.

RemoteCache is the cache for remote read.

S3FS is a FileService implementation backed by S3.

CachingFileService is an extension to the FileService.

ETLFileService is an extension to the FileService.

FileService is a write-once file system.

VectorCache caches IOVector.

MutableFileService is an extension interface to FileService that allow mutation.

ReplaceableFileService is an extension interface to FileService that allow replacing a whole file.

NewFileServicesFunc creates a new *FileServices.