WALEditsReplaySink (Apache HBase 1.4.11 API)

All Classes

Summary:
Nested |
Field |
Constr |
Method

Detail:
Field |
Constr |
Method

java.lang.Object
- org.apache.hadoop.hbase.regionserver.wal.WALEditsReplaySink

```
@InterfaceAudience.Private
public class WALEditsReplaySink
extends Object
```
This class is responsible for replaying the edits coming from a failed region server.
This class uses the native HBase client in order to replay WAL entries.

Constructor Summary

Constructors
Constructor and Description
`WALEditsReplaySink(org.apache.hadoop.conf.Configuration conf, TableName tableName, HConnection conn)` Create a sink for WAL log entries replay

Method Summary

Methods
Modifier and Type	Method and Description
`String`	`getStats()` Get a string representation of this sink's metrics
`void`	`replayEntries(List<Pair<HRegionLocation,WAL.Entry>> entries)` Replay an array of actions of the same region directly into the newly assigned Region Server

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

- Constructor Detail
  - WALEditsReplaySink
```
public WALEditsReplaySink(org.apache.hadoop.conf.Configuration conf,
                  TableName tableName,
                  HConnection conn)
                   throws IOException
```
    Create a sink for WAL log entries replay
    
    Parameters:
    conf -
    tableName -
    conn -
    
    Throws:
    
    IOException
- Method Detail
  - replayEntries
```
public void replayEntries(List<Pair<HRegionLocation,WAL.Entry>> entries)
                   throws IOException
```
    Replay an array of actions of the same region directly into the newly assigned Region Server
    
    Parameters:
    entries -
    
    Throws:
    
    IOException
  - getStats
```
public String getStats()
```
    Get a string representation of this sink's metrics
    
    Returns:
    string with the total replayed edits count

All Classes

Summary:
Nested |
Field |
Constr |
Method

Detail:
Field |
Constr |
Method

Copyright © 2007–2019 The Apache Software Foundation. All rights reserved.