Package | Description |
---|---|
org.apache.hadoop.hdfs.server.namenode | |
org.apache.hadoop.hdfs.server.namenode.ha |
Class and 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 and 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.
|
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