Package org.apache.storm.blobstore

Interface Summary

Interface	Description
KeyFilter<R>

Class Summary

Class	Description
AtomicOutputStream	An output stream where all of the data is committed on close, or can be canceled with cancel.
BlobKeySequenceInfo
BlobStore	Provides a way to store blobs that can be downloaded.
BlobStore.KeyTranslationIterator	Blob store implements its own version of iterator to list the blobs
BlobStoreAclHandler	Provides common handling of acls for Blobstores.
BlobStoreFile	Provides an base implementation for creating a blobstore based on file backed storage.
BlobStoreUtils
BlobSynchronizer	Is called periodically and updates the nimbus with blobs based on the state stored inside the zookeeper for a non leader nimbus trying to be in sync with the operations performed on the leader nimbus.
ClientBlobStore	The ClientBlobStore has two concrete implementations 1.
FileBlobStoreImpl	Very basic blob store impl with no ACL handling.
InputStreamWithMeta
KeySequenceNumber	Class hands over the key sequence number which implies the number of updates made to a blob.
LocalFsBlobStore	Provides a local file system backed blob store implementation for Nimbus.
LocalFsBlobStoreFile
NimbusBlobStore	NimbusBlobStore is a USER facing client API to perform basic operations such as create, update, delete and read for local and hdfs blob store.