TableOutputFormat.TableRecordWriter (Apache HBase 1.2.12 API)

All Classes

Summary:
Nested |
Field |
Constr |
Method

Detail:
Field |
Constr |
Method

java.lang.Object
- org.apache.hadoop.hbase.mapred.TableOutputFormat.TableRecordWriter

All Implemented Interfaces:

org.apache.hadoop.mapred.RecordWriter<ImmutableBytesWritable,Put>

Enclosing class:

TableOutputFormat
```
protected static class TableOutputFormat.TableRecordWriter
extends Object
implements org.apache.hadoop.mapred.RecordWriter<ImmutableBytesWritable,Put>
```
Convert Reduce output (key, value) to (HStoreKey, KeyedDataArrayWritable) and write to an HBase table.

- Field Summary
  
  Fields
  Modifier and Type Field and Description
  
  private BufferedMutator m_mutator
- Constructor Summary
  
  Constructors
  Constructor and Description
  
  TableOutputFormat.TableRecordWriter(BufferedMutator mutator)
  Instantiate a TableRecordWriter with the HBase HClient for writing.
- Method Summary
  
  Methods
  Modifier and Type Method and Description
  
  void close(org.apache.hadoop.mapred.Reporter reporter)
  
  void write(ImmutableBytesWritable key, Put value)
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - m_mutator
```
private BufferedMutator m_mutator
```
- Constructor Detail
  - TableOutputFormat.TableRecordWriter
```
public TableOutputFormat.TableRecordWriter(BufferedMutator mutator)
                                    throws IOException
```
    Instantiate a TableRecordWriter with the HBase HClient for writing. Assumes control over the lifecycle of conn.
    
    Throws:
    
    IOException
- Method Detail
  - close
```
public void close(org.apache.hadoop.mapred.Reporter reporter)
           throws IOException
```
    Specified by:
    
    close in interface org.apache.hadoop.mapred.RecordWriter<ImmutableBytesWritable,Put>
    
    Throws:
    
    IOException
  - write
```
public void write(ImmutableBytesWritable key,
         Put value)
           throws IOException
```
    Specified by:
    
    write in interface org.apache.hadoop.mapred.RecordWriter<ImmutableBytesWritable,Put>
    
    Throws:
    
    IOException

All Classes

Summary:
Nested |
Field |
Constr |
Method

Detail:
Field |
Constr |
Method

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