Uses of Class
org.apache.hadoop.fs.s3a.s3guard.DirListingMetadata

Packages that use DirListingMetadata

Package	Description
org.apache.hadoop.fs.s3a.s3guard	This package contains classes related to S3Guard: a feature of S3A to mask the eventual consistency behavior of S3 and optimize access patterns by coordinating with a strongly consistent external store for file system metadata.

Uses of DirListingMetadata in org.apache.hadoop.fs.s3a.s3guard

Methods in org.apache.hadoop.fs.s3a.s3guard that return DirListingMetadata

Modifier and Type	Method and Description
DirListingMetadata	LocalMetadataEntry.getDirListingMeta()
DirListingMetadata	DynamoDBMetadataStore.listChildren(org.apache.hadoop.fs.Path path)
DirListingMetadata	NullMetadataStore.listChildren(org.apache.hadoop.fs.Path path)
DirListingMetadata	MetadataStore.listChildren(org.apache.hadoop.fs.Path path) Lists metadata for all direct children of a path.
DirListingMetadata	LocalMetadataStore.listChildren(org.apache.hadoop.fs.Path p)
DirListingMetadata	DirListingMetadata.withoutTombstones()

Methods in org.apache.hadoop.fs.s3a.s3guard with parameters of type DirListingMetadata

Modifier and Type	Method and Description
static org.apache.hadoop.fs.FileStatus[]	S3Guard.dirListingUnion(MetadataStore ms, org.apache.hadoop.fs.Path path, List<org.apache.hadoop.fs.FileStatus> backingStatuses, DirListingMetadata dirMeta, boolean isAuthoritative) Given directory listing metadata from both the backing store and the MetadataStore, merge the two sources of truth to create a consistent view of the current directory contents, which can be returned to clients.
static org.apache.hadoop.fs.FileStatus[]	S3Guard.dirMetaToStatuses(DirListingMetadata dirMeta) Convert the data of a directory listing to an array of FileStatus entries.
void	DynamoDBMetadataStore.put(DirListingMetadata meta) Save directory listing metadata.
void	NullMetadataStore.put(DirListingMetadata meta)
void	MetadataStore.put(DirListingMetadata meta) Save directory listing metadata.
void	LocalMetadataStore.put(DirListingMetadata meta)
void	LocalMetadataEntry.setDirListingMetadata(DirListingMetadata dirListingMetadata)

Constructors in org.apache.hadoop.fs.s3a.s3guard with parameters of type DirListingMetadata

Constructor and Description
DirListingMetadata(DirListingMetadata d) Copy constructor.