Monday, 10 December 2018

Hive Data Types

Data Types:
simple data types:
int
long
float
double
boolean
date
timestamp

complex data types:
(collections)
Array
Struct
Map

No comments:

Post a Comment

Flume - Simple Demo

// create a folder in hdfs : $ hdfs dfs -mkdir /user/flumeExa // Create a shell script which generates : Hadoop in real world <n>...