Database Reference
In-Depth Information
Command
option
Description
> !pwd;
> ! ls -l;
refresh
Use this command to refresh impala metadata. This command is the
same as the REFRESH command.
connect
Use this command to connect Impala shell with impalad on the remote
host and the default port, 21000 . If the port is not 21000 , then pass the
port number along with hostname as hostname:port .
exit/quit
You can use this command to exit from Impala shell.
Query-specific commands
Your primary objective is to use the Impala shell to perform query operations, and in
this section we can see a few of those query commands with their examples:
Command
option
Description
set / unset Use this command to manage query options for the current Impala
shell session; use set to include query options and unset to remove
Search WWH ::




Custom Search