Monthly Archives: October 2015

Week 3 / Lesson 2 : HDFS Performance and Tuning

Find below the Quizz results for this assignment PS : Only premium members can access the FULL content Week 3 / Lesson 2 : HDFS Performance and Tuning 5 questions 1.  Name the configuration file which holds HDFS tuning parameters

Cloudera : Hbase tutorial ( HBASE SHELL )

Cloudera : Hbase tutorial hbase shell create ‘userinfotable’ , {NAME=>’username’} , {NAME=>’fullname’} , { NAME=>’homedir’}    

Cloudera : Hive tutorial using Beeline

Cloudera : Hive tutorial using Beeline   Start the Beeline : > beeline -u jdbc:hive2:// > CREATE TABLE userinfo ( uname STRING, pswd STRING , uid INT , gid INT , fullname STRING,hdir STRING, shell STRING ) ROW FORMAT DELIMITED FIELDS TERMINATED BY ‘:’ STORED AS AVRO ;