TableSplit (Apache HBase 1.2.12 API)

java.lang.Object
- org.apache.hadoop.hbase.mapred.TableSplit

All Implemented Interfaces:: Comparable<TableSplit>, org.apache.hadoop.io.Writable, org.apache.hadoop.mapred.InputSplit

@InterfaceAudience.Public
@InterfaceStability.Stable
public class TableSplit
extends Object
implements org.apache.hadoop.mapred.InputSplit, Comparable<TableSplit>

A table split corresponds to a key range [low, high)

Field Summary

Fields
Modifier and Type Field and Description

private byte[] m_endRow

private String m_regionLocation

private byte[] m_startRow

private TableName m_tableName

Fields
Modifier and Type	Field and Description
`private byte[]`	`m_endRow`
`private String`	`m_regionLocation`
`private byte[]`	`m_startRow`
`private TableName`	`m_tableName`

Constructor Summary

Constructors
Constructor and Description
`TableSplit()` default constructor
`TableSplit(byte[] tableName, byte[] startRow, byte[] endRow, String location)`
`TableSplit(TableName tableName, byte[] startRow, byte[] endRow, String location)` Constructor

Method Summary

Methods
Modifier and Type	Method and Description
`int`	`compareTo(TableSplit o)`
`boolean`	`equals(Object o)`
`byte[]`	`getEndRow()`
`long`	`getLength()`
`String[]`	`getLocations()`
`String`	`getRegionLocation()`
`byte[]`	`getStartRow()`
`TableName`	`getTable()`
`byte[]`	`getTableName()`
`int`	`hashCode()`
`void`	`readFields(DataInput in)`
`String`	`toString()`
`void`	`write(DataOutput out)`

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

Field Detail

m_tableName
```
private TableName m_tableName
```

m_startRow
```
private byte[] m_startRow
```

m_endRow
```
private byte[] m_endRow
```

m_regionLocation
```
private String m_regionLocation
```

Constructor Detail

TableSplit
```
public TableSplit()
```
default constructor

TableSplit

public TableSplit(TableName tableName,
          byte[] startRow,
          byte[] endRow,
          String location)

Constructor

Parameters:: tableName -; startRow -; endRow -; location -

TableSplit

public TableSplit(byte[] tableName,
          byte[] startRow,
          byte[] endRow,
          String location)

Method Detail
- getTable
```
public TableName getTable()
```
  Returns:
  table name
- getTableName
```
public byte[] getTableName()
```
  Returns:
  table name
- getStartRow
```
public byte[] getStartRow()
```
  Returns:
  starting row key
- getEndRow
```
public byte[] getEndRow()
```
  Returns:
  end row key
- getRegionLocation
```
public String getRegionLocation()
```
  Returns:
  the region's hostname
- getLocations
```
public String[] getLocations()
```
  Specified by:
  
  getLocations in interface org.apache.hadoop.mapred.InputSplit
- getLength
```
public long getLength()
```
  Specified by:
  
  getLength in interface org.apache.hadoop.mapred.InputSplit
- readFields
```
public void readFields(DataInput in)
                throws IOException
```
  Specified by:
  
  readFields in interface org.apache.hadoop.io.Writable
  
  Throws:
  
  IOException
- write
```
public void write(DataOutput out)
           throws IOException
```
  Specified by:
  
  write in interface org.apache.hadoop.io.Writable
  
  Throws:
  
  IOException
- toString
```
public String toString()
```
  Overrides:
  
  toString in class Object
- compareTo
```
public int compareTo(TableSplit o)
```
  Specified by:
  
  compareTo in interface Comparable<TableSplit>
- equals
```
public boolean equals(Object o)
```
  Overrides:
  
  equals in class Object
- hashCode
```
public int hashCode()
```
  Overrides:
  
  hashCode in class Object

Class TableSplit

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

m_tableName

m_startRow

m_endRow

m_regionLocation

Constructor Detail

TableSplit

TableSplit

TableSplit

Method Detail

getTable

getTableName

getStartRow

getEndRow

getRegionLocation

getLocations

getLength

readFields

write

toString

compareTo

equals

hashCode