HDFS Federation

HDFS Federation

HDFS Federation: HDFS Federation is used to  separate  the namespace and storage, enabling gener...

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Apache MapReduce and HDFS

Apache MapReduce and HDFS ========================= Apache Hadoop has been originated from Google’s Whitepapers: 1.      Apache HDFS...

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Sequence Command

R is more than a programming language. It is an interactive environment for doing statistics. I find it more helpful to think of R as  havi...

HBase Datamodel

HBase Datamodel

Hbase Data model Hbase Data model - These six concepts form the foundation of HBase. Table...

 
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