Package org.apache.flink.changelog.fs

Interface Summary

Interface	Description
RetryPolicy	Retry policy to use by RetryingExecutor.
StateChangeUploader	The purpose of this interface is to abstract the different implementations of uploading state changelog parts.
StateChangeUploadScheduler	Schedules upload tasks on a StateChangeUploader.
TaskChangelogRegistry	TM-side registry of StateObjects, each representing one or more changelog segments.

Class Summary

Class	Description
AbstractStateChangeFsUploader	Base implementation of StateChangeUploader.
ChangelogStorageMetricGroup	Metrics related to the Changelog Storage used by the Changelog State Backend.
DuplicatingStateChangeFsUploader	A StateChangeFsUploader implementation that writes the changes to remote and local.
FsStateChangelogOptions	ConfigOptions for FsStateChangelogStorage.
FsStateChangelogStorage	Filesystem-based implementation of StateChangelogStorage.
FsStateChangelogStorageFactory	FsStateChangelogStorage factory.
FsStateChangelogStorageForRecovery	Filesystem-based implementation of StateChangelogStorage just for recovery.
RetryPolicy.FixedRetryPolicy	RetryPolicy with fixed timeout, delay and max attempts.
StateChangeFormat	Serialization format for state changes.
StateChangeFsUploader	A synchronous StateChangeUploadScheduler implementation that uploads the changes using FileSystem.
StateChangeSet	A set of changes made to some state(s) by a single state backend during a single checkpoint.
StateChangeUploader.UploadTasksResult	Result of executing one or more upload tasks.
StateChangeUploadScheduler.UploadTask	Upload Task for StateChangeUploadScheduler.
UploadResult	Result of uploading state changes.