| 类 | 说明 |
|---|---|
| CopyCommitter |
The CopyCommitter class is DistCp's OutputCommitter implementation.
|
| CopyMapper |
Mapper class that executes the DistCp copy operation.
|
| CopyOutputFormat<K,V> |
The CopyOutputFormat is the Hadoop OutputFormat used in DistCp.
|
| RetriableDirectoryCreateCommand |
This class extends Retriable command to implement the creation of directories
with retries on failure.
|
| RetriableFileCopyCommand |
This class extends RetriableCommand to implement the copy of files,
with retries on failure.
|
| UniformSizeInputFormat |
UniformSizeInputFormat extends the InputFormat<> class, to produce
input-splits for DistCp.
|
| 枚举 | 说明 |
|---|---|
| CopyMapper.Counter |
Hadoop counters for the DistCp CopyMapper.
|
| 异常错误 | 说明 |
|---|---|
| RetriableFileCopyCommand.CopyReadException |
Special subclass of IOException.
|
Copyright © 2009 The Apache Software Foundation