Correct Answer:
See the explanation for Step by Step Solution and configuration.
Explanation:
Solution :
Step 1 : Copy following tile (Mandatory Step in Cloudera QuickVM) if you have not done it.
sudo su root
cp /usr/lib/hive/conf/hive-site.xml /usr/lib/sparkVconf/
Step 2 : Now start spark-shell
Step 3 ; Select all the products name and quantity having quantity <= 2000 val results = sqlContext.sql(......SELECT name, quantity FROM products WHERE quantity
< = 2000......)
results.showQ
Step 4 : Select name and price of the product having code as 'PEN'
val results = sqlContext.sql(......SELECT name, price FROM products WHERE code =
'PEN.......)
results. showQ
Step 5 : Select all the products , which name starts with PENCIL
val results = sqlContext.sql(......SELECT name, price FROM products WHERE upper(name) LIKE 'PENCIL%.......} results. showQ
Step 6 : select all products which "name" begins with 'P', followed by any two characters, followed by space, followed byzero or more characters
-- "name" begins with 'P', followed by any two characters,
- followed by space, followed by zero or more characters
val results = sqlContext.sql(......SELECT name, price FROM products WHERE name LIKE
'P_ %.......)
results. show()