Package org.apache.iotdb.hadoop.tsfile

Class TSFMRReadExample

java.lang.Object

org.apache.iotdb.hadoop.tsfile.TSFMRReadExample

public class TSFMRReadExample
extends java.lang.Object

One example for reading TsFile with MapReduce. This MR Job is used to get the result of sum("device_1.sensor_3") in the tsfile. The source of tsfile can be generated by TsFileHelper.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	TSFMRReadExample.TSMapper
static class	TSFMRReadExample.TSReducer

Constructor Summary

Constructors

Constructor	Description
TSFMRReadExample()

Method Summary

Modifier and Type	Method	Description
static void	main(java.lang.String[] args)

Methods inherited from class java.lang.Object

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

Constructor Detail

TSFMRReadExample

public TSFMRReadExample()

Method Detail

main

public static void main(java.lang.String[] args)
                 throws java.io.IOException,
                        java.lang.ClassNotFoundException,
                        org.apache.iotdb.hadoop.tsfile.TSFHadoopException

Throws:

java.io.IOException

java.lang.ClassNotFoundException

org.apache.iotdb.hadoop.tsfile.TSFHadoopException