how would you modify that solution to only count the number of unique words in all the documents?
827Post New Apache Hadoop Questions
What does /etc /init.d do?
Define a commodity hardware? Does commodity hardware include ram?
What is the default replication factor?
What do the master class and the output class do?
How many maximum jvm can run on a slave node?
What is Hadoop Custom partitioner ?
Explain the benefits of block transfer?
What other technologies have you used in hadoop sta ck?
Explain the hadoop-core configuration?
What is the relation between job and task in hadoop?
What is Hadoop serialization?
Explain the features of stand alone (local) mode?
Define a task tracker?
Can NameNode and DataNode be a commodity hardware?
How to keep HDFS cluster balanced?