WALInputFormat.WALKeyRecordReader (Apache HBase 1.2.12 API)

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Summary:
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Detail:
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java.lang.Object
- org.apache.hadoop.mapreduce.RecordReader<K,WALEdit>
- - org.apache.hadoop.hbase.mapreduce.WALInputFormat.WALRecordReader<WALKey>
  - - org.apache.hadoop.hbase.mapreduce.WALInputFormat.WALKeyRecordReader

All Implemented Interfaces:

Closeable, AutoCloseable

Enclosing class:

WALInputFormat
```
static class WALInputFormat.WALKeyRecordReader
extends WALInputFormat.WALRecordReader<WALKey>
```
handler for non-deprecated WALKey version. fold into WALRecordReader once we no longer need to support HLogInputFormat.

- Field Summary
  - Fields inherited from class org.apache.hadoop.hbase.mapreduce.WALInputFormat.WALRecordReader
    currentEntry
- Constructor Summary
  
  Constructors
  Constructor and Description
  
  WALInputFormat.WALKeyRecordReader()
- Method Summary
  
  Methods
  Modifier and Type Method and Description
  
  WALKey getCurrentKey()
  - Methods inherited from class org.apache.hadoop.hbase.mapreduce.WALInputFormat.WALRecordReader
    close, getCurrentValue, getProgress, initialize, nextKeyValue
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - WALInputFormat.WALKeyRecordReader
```
WALInputFormat.WALKeyRecordReader()
```
- Method Detail
  - getCurrentKey
```
public WALKey getCurrentKey()
                     throws IOException,
                            InterruptedException
```
    Specified by:
    
    getCurrentKey in class org.apache.hadoop.mapreduce.RecordReader<WALKey,WALEdit>
    
    Throws:
    
    IOException
    
    InterruptedException

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