--! qt:dataset:src
set hive.stats.column.autogather=false;
--SORT_QUERY_RESULTS

-- Java JCE must be installed in order to hava a key length of 256 bits
DROP TABLE IF EXISTS table_key_1 PURGE;
CREATE TABLE table_key_1 (key INT, value STRING) LOCATION '${hiveconf:hive.metastore.warehouse.dir}/table_key_1';
CRYPTO CREATE_KEY --keyName key_1 --bitLength 128;
CRYPTO CREATE_ZONE --keyName key_1 --path ${hiveconf:hive.metastore.warehouse.dir}/table_key_1;

DROP TABLE IF EXISTS table_key_2 PURGE;
CREATE TABLE table_key_2 (key INT, value STRING) LOCATION '${hiveconf:hive.metastore.warehouse.dir}/table_key_2';
CRYPTO CREATE_KEY --keyName key_2 --bitLength 256;
CRYPTO CREATE_ZONE --keyName key_2 --path ${hiveconf:hive.metastore.warehouse.dir}/table_key_2;
set hive.mapred.mode=nonstrict;
INSERT OVERWRITE TABLE table_key_1 SELECT * FROM src;
INSERT OVERWRITE TABLE table_key_2 SELECT * FROM src;

EXPLAIN EXTENDED SELECT * FROM table_key_1 t1 JOIN table_key_2 t2 WHERE (t1.key = t2.key);
SELECT * FROM table_key_1 t1 JOIN table_key_2 t2 WHERE (t1.key = t2.key);

DROP TABLE table_key_1 PURGE;
DROP TABLE table_key_2 PURGE;

CRYPTO DELETE_KEY --keyName key_1;
CRYPTO DELETE_KEY --keyName key_2;