org.apache.hama.bsp
Class TaskAttemptID
java.lang.Object
org.apache.hama.bsp.ID
org.apache.hama.bsp.TaskAttemptID
- All Implemented Interfaces:
- Comparable<ID>, org.apache.hadoop.io.Writable, org.apache.hadoop.io.WritableComparable<ID>
public class TaskAttemptID
- extends ID
TaskAttemptID is a unique identifier for a task attempt.
Methods inherited from class org.apache.hama.bsp.ID |
getId |
ATTEMPT
protected static final String ATTEMPT
- See Also:
- Constant Field Values
TaskAttemptID
public TaskAttemptID(TaskID taskId,
int id)
TaskAttemptID
public TaskAttemptID(String jtIdentifier,
int jobId,
int taskId,
int id)
TaskAttemptID
public TaskAttemptID()
getJobID
public BSPJobID getJobID()
getTaskID
public TaskID getTaskID()
equals
public boolean equals(Object o)
- Overrides:
equals
in class ID
appendTo
protected StringBuilder appendTo(StringBuilder builder)
readFields
public void readFields(DataInput in)
throws IOException
- Specified by:
readFields
in interface org.apache.hadoop.io.Writable
- Overrides:
readFields
in class ID
- Throws:
IOException
write
public void write(DataOutput out)
throws IOException
- Specified by:
write
in interface org.apache.hadoop.io.Writable
- Overrides:
write
in class ID
- Throws:
IOException
hashCode
public int hashCode()
- Overrides:
hashCode
in class ID
compareTo
public int compareTo(ID o)
- Specified by:
compareTo
in interface Comparable<ID>
- Overrides:
compareTo
in class ID
toString
public String toString()
- Overrides:
toString
in class ID
forName
public static TaskAttemptID forName(String str)
throws IllegalArgumentException
- Throws:
IllegalArgumentException
Copyright © 2011 The Apache Software Foundation