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

Packages that use RenameTracker

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 RenameTracker in org.apache.hadoop.fs.s3a.s3guard

Subclasses of RenameTracker in org.apache.hadoop.fs.s3a.s3guard

Modifier and Type	Class and Description
class	DelayedUpdateRenameTracker This is the rename updating strategy originally used: a collection of source paths and a list of destinations are created, then updated at the end (possibly slow).
class	ProgressiveRenameTracker This rename tracker progressively updates the metadata store as it proceeds, during the parallelized copy operation.

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

Modifier and Type	Method and Description
RenameTracker	DynamoDBMetadataStore.initiateRenameOperation(StoreContext storeContext, org.apache.hadoop.fs.Path source, S3AFileStatus sourceStatus, org.apache.hadoop.fs.Path dest) Initiate the rename operation by creating the tracker for the filesystem to keep up to date with state changes in the S3A bucket.
RenameTracker	LocalMetadataStore.initiateRenameOperation(StoreContext storeContext, org.apache.hadoop.fs.Path source, S3AFileStatus sourceStatus, org.apache.hadoop.fs.Path dest)
RenameTracker	MetadataStore.initiateRenameOperation(StoreContext storeContext, org.apache.hadoop.fs.Path source, S3AFileStatus sourceStatus, org.apache.hadoop.fs.Path dest) Start a rename operation.
RenameTracker	NullMetadataStore.initiateRenameOperation(StoreContext storeContext, org.apache.hadoop.fs.Path source, S3AFileStatus sourceStatus, org.apache.hadoop.fs.Path dest)