Daily Archives: October 1, 2014


Avro MapReduce Word Count Example 1

In this post, we will discuss about famous word count example through mapreduce and create a sample avro data file in hadoop distributed file system. Prerequisite: In order to execute the mapreduce word count program given in this post, we need avro-mapred-1.7.4-hadoop2.jar file to be present in $HADOOP_HOME/share/hadoop/common/lib directory. This jar contains the classes used for avro serialization and deserialization through mapreduce framework. For instructions on installation and integration of […]


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I am a plsql developer. Intrested to move into bigdata.

Neetika Singh ITA Hadoop in Dec/2016 December 22, 2016

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