Java provides two ways of locking mechanism to deal with multiple threads accessing shard resources in concurrent environment.Implicit locki...Read More
Producer consumer problem - Using java 5 Lock interface and Condition variable
Reviewed by Nikhil Ranjan
on
December 28, 2015
Rating: 5
Mapreduce, a data processing framework(engine), can be used to analyse various kinds of data (logs, feedbacks, sales details, etc) sources. ...Read More
Mapreduce: Analyse customer feedback stored in text file about mobile phone and separate out positive & negative feedback in separate files
Reviewed by Nikhil Ranjan
on
December 17, 2015
Rating: 5
Apache Spark is a general-purpose cluster computing system to process big data workloads. It is very possible to use spark with Hadoop HDFS,...Read More
Apache spark Setup in windows 7 - standalone mode
Reviewed by Nikhil Ranjan
on
December 13, 2015
Rating: 5
Join is very commonly used operation in relational add non-relational databases.It gives flexibility to use different result set and obtain ...Read More
Join operation in MapReduce - Join two files(one in HDFS and other one is cached)
Reviewed by Nikhil Ranjan
on
December 13, 2015
Rating: 5