| Package | Description |
|---|---|
| org.apache.hadoop.hdfs.server.namenode | |
| org.apache.hadoop.hdfs.server.namenode.ha |
| Class | Description |
|---|---|
| EditLogTailer |
EditLogTailer represents a thread which periodically reads from edits
journals and applies the transactions contained within to a given
FSNamesystem.
|
| HAContext |
Context that is to be used by
HAState for getting/setting the
current state and performing required operations. |
| HAState |
Namenode base state to implement state machine pattern.
|
| Class | Description |
|---|---|
| HAContext |
Context that is to be used by
HAState for getting/setting the
current state and performing required operations. |
| HAState |
Namenode base state to implement state machine pattern.
|
| RemoteNameNodeInfo |
Information about a single remote NameNode
|
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