RecoveringRegionWatcher (Apache HBase 1.4.11 API)

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java.lang.Object
- org.apache.hadoop.hbase.zookeeper.ZooKeeperListener
- - org.apache.hadoop.hbase.zookeeper.RecoveringRegionWatcher

@InterfaceAudience.Private
public class RecoveringRegionWatcher
extends ZooKeeperListener

Watcher used to be notified of the recovering region coming out of recovering state

Field Summary
- Fields inherited from class org.apache.hadoop.hbase.zookeeper.ZooKeeperListener
  watcher

Constructor Summary

Constructors
Constructor and Description

RecoveringRegionWatcher(ZooKeeperWatcher watcher, HRegionServer server)
Construct a ZooKeeper event listener.

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`nodeChildrenChanged(String path)` Called when an existing node has a child node added or removed.
`void`	`nodeDataChanged(String path)` Called when an existing node has changed data.
`void`	`nodeDeleted(String path)` Called when a node has been deleted

Methods inherited from class org.apache.hadoop.hbase.zookeeper.ZooKeeperListener
getWatcher, nodeCreated

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - RecoveringRegionWatcher
```
public RecoveringRegionWatcher(ZooKeeperWatcher watcher,
                       HRegionServer server)
```
    Construct a ZooKeeper event listener.
- Method Detail
  - nodeDeleted
```
public void nodeDeleted(String path)
```
    Called when a node has been deleted
    
    Overrides:
    
    nodeDeleted in class ZooKeeperListener
    
    Parameters:
    path - full path of the deleted node
  - nodeDataChanged
```
public void nodeDataChanged(String path)
```
    Description copied from class: ZooKeeperListener
    
    Called when an existing node has changed data.
    
    Overrides:
    
    nodeDataChanged in class ZooKeeperListener
    
    Parameters:
    path - full path of the updated node
  - nodeChildrenChanged
```
public void nodeChildrenChanged(String path)
```
    Description copied from class: ZooKeeperListener
    
    Called when an existing node has a child node added or removed.
    
    Overrides:
    
    nodeChildrenChanged in class ZooKeeperListener
    
    Parameters:
    path - full path of the node whose children have changed

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