big data

Unauthorized connection for super-user: hue from IP “x.x.x.x”

September 1, 2015 — 0 Comments

big data

Enabling Log Aggregation in YARN

August 1, 2015 — 1 Comment

big data

Installing Cloudera Manager in an existing hadoop cluster

July 23, 2015 — 1 Comment

big data

Exception while using hadoop fetchImage command “Only Namenode, Secondary Namenode, and administrators may access this servlet”

July 17, 2015 — 0 Comments

big data

Hive error in a sentry enabled cluster – “add jar” command throws “Insufficient privileges to execute add” –

May 31, 2015 — 0 Comments

big data

Hadoop Cluster Migrator

November 3, 2014 — 0 Comments

big data

What is EMR ?

August 31, 2014 — 0 Comments

big data

Namenode High Availability

February 16, 2014 — 0 Comments

big data

Deployment and Management of Hadoop Clusters

August 31, 2013 — 0 Comments

big data

Secondary Namenode

August 9, 2013 — 0 Comments

big data

Back Up Mechanism for Namenode

August 8, 2013 — 0 Comments

big data

Recovery of deleted files in Hadoop

June 29, 2013 — 5 Comments

big data

Custom Text Input Format Record Delimiter for Hadoop

May 27, 2013 — 11 Comments

big data

HDFS Operations Using Java Program

May 5, 2013 — 2 Comments

big data

Rhipe Installation

May 5, 2013 — 112 Comments

big data

Hadoop Installation in Isolated Environments

May 4, 2013 — 2 Comments

big data

Setting Up Multiple Users in Hadoop Clusters

February 9, 2013 — 42 Comments