Showing posts with label bigdata; clear screen; CLS in DOS. Show all posts
Showing posts with label bigdata; clear screen; CLS in DOS. Show all posts

Monday, September 7, 2020

Clearing Screen - HDFS Terminal, Hive, Impala

Sometimes we may need to clear the screen or console window of commands or any output generated from the previous task. 

The following commands are used to clear the contents of the screen from Hive, Impala, and HDFS terminal windows. If you have already worked in Ms-DOS, you would definitely search for such command in other terminals. 

By the way, CLS is the command in DOS.


HDFS:

clear; is the command to clean-up the contents of the screen in Impala.



Impala:

!clear; is the command to clean-up the contents of the screen in Impala.


Hive:

!clear; is the command to clean-up the contents of the screen in Hive.



Big Data & SQL

Hi Everybody, Please do visit my new blog that has much more information about Big Data and SQL. The site covers big data and almost all the...