org.apache.storm.hdfs.bolt.rotation
Class TimedRotationPolicy
java.lang.Object
org.apache.storm.hdfs.bolt.rotation.TimedRotationPolicy
- All Implemented Interfaces:
- Serializable, FileRotationPolicy
public class TimedRotationPolicy
- extends Object
- implements FileRotationPolicy
- See Also:
- Serialized Form
Method Summary |
long |
getInterval()
|
boolean |
mark(Tuple tuple,
long offset)
Called for every tuple the HdfsBolt executes. |
void |
reset()
Called after the HdfsBolt rotates a file. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
TimedRotationPolicy
public TimedRotationPolicy(float count,
TimedRotationPolicy.TimeUnit units)
mark
public boolean mark(Tuple tuple,
long offset)
- Called for every tuple the HdfsBolt executes.
- Specified by:
mark
in interface FileRotationPolicy
- Parameters:
tuple
- The tuple executed.offset
- current offset of file being written
- Returns:
- true if a file rotation should be performed
reset
public void reset()
- Called after the HdfsBolt rotates a file.
- Specified by:
reset
in interface FileRotationPolicy
getInterval
public long getInterval()
Copyright © 2014 The Apache Software Foundation. All Rights Reserved.