{"id":11520,"date":"2018-03-28T06:21:51","date_gmt":"2018-03-28T06:21:51","guid":{"rendered":"https:\/\/data-flair.training\/blogs\/?p=11520"},"modified":"2021-05-09T13:11:18","modified_gmt":"2021-05-09T07:41:18","slug":"impala-shell-command","status":"publish","type":"post","link":"https:\/\/data-flair.training\/blogs\/impala-shell-command\/","title":{"rendered":"Impala Shell Command – Types of Impala Commands"},"content":{"rendered":"

In this Impala<\/strong> Shell tutorial, we will learn the\u00a0<\/span>Impala Shell Command.<\/span>\u00a0Moreover, we will study different types of Shell Commands in Impala:\u00a0<\/span>Table and Database specific options,\u00a0<\/span>General Commands, and\u00a0<\/span>Query specific options. <\/span><\/p>\n

In addition we will see the various Impala Commands from this Impala Shell Commands.\u00a0<\/span><\/p>\n

So, let’s start Impala Shell Commands.<\/p>\n

What is Impala Shell Command?<\/span><\/h2>\n

Basically, to set up databases and tables, insert data, and issue queries, we can use the Impala shell tool (impala-shell).<\/span> Moreover, we can submit SQL statements in an interactive session for ad hoc queries and exploration.<\/p>\n

Also, to process a single statement or a script file or to process a single statement or a script file we can specify command-line options.<\/p>\n

In addition, it supports all the same SQL statements listed in Impala SQL Statements along with some shell-only commands. Hence, \u00a0that we can use for tuning performance and diagnosing problems.<\/span><\/p>\n

Starting Impala Shell<\/span><\/h2>\n

In order to start the Impala shell.<\/span>\u00a0Thus, follow several steps;<\/p>\n