Search This Blog

Tuesday, 21 February 2017

Doug cutting video on hadoop

at

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)

Hadoop Analytics

pigdemo-1

 1. first create data file emp111.txt in ur LFS 2. MOVE to HDFS 3. OPen vi editor type Pig Script 4. vi pig1.pig bag1= load 'emp.txt...

  • map reduce program execution in cloudera
    First boot vmware1.6.vmo iso image in to vmware work station  , then it opens cloudera centos image  os as shown below Open e...
  • weather mapreduce
     A Hadoop MapReduce program to mine weather data and display messages based on the weather conditions can be broken down into several steps....
  • nested select and joins in hive
     from(                                             > SELECT ename,sal,loc from emp111)                 > e                         ...