Uses of Interface
co.cask.tephra.persist.TransactionLog

Packages that use TransactionLog

Package	Description
co.cask.tephra.persist	This package contains interfaces and implementations for persisting transaction state.

Uses of TransactionLog in co.cask.tephra.persist

Classes in co.cask.tephra.persist that implement TransactionLog

Modifier and Type	Class and Description
class	AbstractTransactionLog Common implementation of a transaction log, backed by file reader and writer based storage.
class	HDFSTransactionLog Allows reading from and writing to a transaction write-ahead log stored in HDFS.
class	LocalFileTransactionLog Reads and writes transaction logs against files in the local filesystem.

Methods in co.cask.tephra.persist that return TransactionLog

Modifier and Type	Method and Description
TransactionLog	TransactionStateStorage.createLog(long timestamp) Creates a new TransactionLog.
TransactionLog	LocalFileTransactionStateStorage.createLog(long timestamp)
TransactionLog	NoOpTransactionStateStorage.createLog(long timestamp)
TransactionLog	HDFSTransactionStateStorage.createLog(long timestamp)

Methods in co.cask.tephra.persist that return types with arguments of type TransactionLog

Modifier and Type	Method and Description
List<TransactionLog>	TransactionStateStorage.getLogsSince(long timestamp) Returns all TransactionLogs with a timestamp greater than or equal to the given timestamp.
List<TransactionLog>	LocalFileTransactionStateStorage.getLogsSince(long timestamp)
List<TransactionLog>	NoOpTransactionStateStorage.getLogsSince(long timestamp)
List<TransactionLog>	HDFSTransactionStateStorage.getLogsSince(long timestamp)