| Package | Description | 
|---|---|
| org.apache.tephra.persist | 
 This package contains interfaces and implementations for persisting transaction state. 
 | 
| Modifier and Type | Class and Description | 
|---|---|
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. 
 | 
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