Package org.apache.storm.perf

# Class HdfsSpoutNullBoltTopo

java.lang.Object
org.apache.storm.perf.HdfsSpoutNullBoltTopo

public class HdfsSpoutNullBoltTopo extends Object
This topo helps measure speed of reading from Hdfs.

Spout Reads from Hdfs.

Bolt acks and discards tuples.

- ## Field Summary

  Fields
  Modifier and Type
  Field
  Description
  `static final int`
  `DEFAULT_BOLT_NUM`
  `static final int`
  `DEFAULT_SPOUT_NUM`

- ## Constructor Summary

  Constructors
  Constructor
  Description
  `HdfsSpoutNullBoltTopo()`

- ## Method Summary

  Modifier and Type
  Method
  Description
  `static void`
  `main(String[] args)`

  ### Methods inherited from class java.lang.Object

  `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- ## Field Details

  - ### DEFAULT_SPOUT_NUM

    public static final int DEFAULT_SPOUT_NUM
    See Also:
      - Constant Field Values

  - ### DEFAULT_BOLT_NUM

    public static final int DEFAULT_BOLT_NUM
    See Also:
      - Constant Field Values

- ## Constructor Details

  - ### HdfsSpoutNullBoltTopo

    public HdfsSpoutNullBoltTopo()

- ## Method Details

  - ### main

    public static void main(String[] args) throws Exception
    Throws:
      `Exception`