CLI is Command Line Client which is capable of communicating with Sqoop server using REST interface.
Sqoop provides CLI for import and export function.
The create external keyword is used to create a ...READ MORE
Basically distributed cache allows you to cache ...READ MORE
In case of Hadoop, HDFS is used ...READ MORE
As you know writing mapreduce programs in ...READ MORE
Firstly you need to understand the concept ...READ MORE
org.apache.hadoop.mapred is the Old API
org.apache.hadoop.mapreduce is the ...READ MORE
copy command can be used to copy files ...READ MORE
In your case there is no difference ...READ MORE
A tuple is a set of field, ...READ MORE
In Apache pig, JOIN operator is used ...READ MORE