title: How to duplicate cloudera impala table with impala-shell or other means?
body: <p>I see a table "test" in Impala when I do show tables;</p>
  
  <p>I want to make a copy of the "test" table so that it is an exact duplicate, but named "test_copy". Is there a impala query I can execute to do this? If not, how can I do this?</p>