BLOG – Page 8 – Hadoop In Real World

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October 13, 2015

Is Hive Good At Everything?

Is Hive Good At Everything? Hive is an awesome tool, which takes in SQL like queries and translate them in to MapReduce. Hive is very helpful […]
October 11, 2015

How much memory your Namenode need?

How much memory your Namenode need? This is going to be a very short post. When you are building a cluster from scratch, Hadoop developers and […]
October 5, 2015

Hadoop Archives (HAR)

Hadoop Archives (HAR) Hadoop Archives (HAR) offers an effective way to deal with the small files problem. This post will explain – The problem with small […]
October 5, 2015

Pig vs. Hive

Pig vs. Hive Apache Pig takes in a set of instructions written in Pig Latin, compiles them and produce a set of MapReduce jobs and execute […]
September 8, 2015

Datanode Block Scanner

Datanode Block Scanner In this blog post we saw how HDFS handles and corrects data corruption in HDFS using checksum. During a write operation the datanode […]
September 6, 2015

Dealing With Data Corruption In HDFS

Dealing With Data Corruption In HDFS Hadoop is designed to store and analyze huge volume of data and with huge volume of data stored in HDFS […]