CODEWITHSUNDEEP
hadoophivedistributed-cache
Rohan Monga
Rohan Monga

Reputation: 1777

hive : remove stuff from distributed cache

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 ?

Upvotes: 0

Views: 3843

Answers (1)

Mark Grover
Mark Grover

Reputation: 36

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] []*

Upvotes: 2

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