| 程序包 | 说明 |
|---|---|
| org.apache.hadoop.hdfs.server.datanode | |
| org.apache.hadoop.hdfs.server.namenode |
| 限定符和类型 | 类和说明 |
|---|---|
class |
UpgradeObjectDatanode
Base class for data-node upgrade objects.
|
| 限定符和类型 | 类和说明 |
|---|---|
class |
UpgradeObjectNamenode
Base class for name-node upgrade objects.
|
Copyright © 2009 The Apache Software Foundation