Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
I can add stuff to distributed cache via
add file largelookuptable
and then run a bunch of HQL.
now when I have a series of commands, like the following
add file largelookuptable1;
select blah from blahness using somehow largelookuptable1;
add file largelookuptable2;
select newblah from otherblah using largelookuptable2;
in this case largelookuptable1 is unnecessarily available for the second query. is there a way I can get rid of it before the second query runs ?
On the Hive CLI, type:
delete file largelookuptable1;
Same thing applies to jars added to distributed cache.
Syntax (from Hive CLI):
Usage: delete [FILE|JAR|ARCHIVE] []*