Database Reference
In-Depth Information
Summary
In this chapter, we have covered the Impala command-line interface, explaining vari-
ous ways Impala shell can connect to Impala daemon. Once a connection between
Impala shell and impalad is established, we discussed various commands that can be
used in impala-shell to process
impalad
. You may have seen that various commands
perform specific tasks, and by using specific command line options, you can either
change the behavior of commands or you can perform the same shell commands dir-
ectly outside Impala shell.
In the next chapter, we will continue focusing on Impala Query Language and Impala
built-in functions.
