--! qt:dataset:src
set hive.mapred.mode=nonstrict;
set hive.fetch.task.conversion=more;

DESCRIBE FUNCTION explode;
DESCRIBE FUNCTION EXTENDED explode;

EXPLAIN EXTENDED SELECT explode(array(1, 2, 3)) AS myCol FROM src LIMIT 3;
EXPLAIN EXTENDED SELECT a.myCol, count(1) FROM (SELECT explode(array(1, 2, 3)) AS myCol FROM src LIMIT 3) a GROUP BY a.myCol;

SELECT explode(array(1, 2, 3)) AS myCol FROM src ORDER BY myCol LIMIT 3;
SELECT explode(array(1, 2, 3)) AS (myCol) FROM src ORDER BY myCol LIMIT 3;
SELECT a.myCol, count(1) FROM (SELECT explode(array(1, 2, 3)) AS myCol FROM src LIMIT 3) a GROUP BY a.myCol ORDER BY a.myCol;

EXPLAIN SELECT explode(map(1, 'one', 2, 'two', 3, 'three')) as (myKey, myVal) FROM src ORDER BY myKey, myVal LIMIT 3;
EXPLAIN EXTENDED SELECT a.myKey, a.myVal, count(1) FROM (SELECT explode(map(1, 'one', 2, 'two', 3, 'three')) as (myKey, myVal) FROM src LIMIT 3) a GROUP BY a.myKey, a.myVal ORDER BY a.myKey, a.myVal;

SELECT explode(map(1, 'one', 2, 'two', 3, 'three')) as (myKey, myVal) FROM src ORDER BY myKey, myVal LIMIT 3;
SELECT a.myKey, a.myVal, count(1) FROM (SELECT explode(map(1, 'one', 2, 'two', 3, 'three')) as (myKey, myVal) FROM src LIMIT 3) a GROUP BY a.myKey, a.myVal ORDER BY a.myKey, a.myVal;

SELECT src.key, myCol FROM src lateral view explode(array(1, 2, 3)) x AS myCol ORDER BY src.key, myCol LIMIT 3;
SELECT src.key, myKey, myVal FROM src lateral view explode(map(1, 'one', 2, 'two', 3, 'three')) x AS myKey, myVal ORDER BY src.key, myKey, myVal LIMIT 3;

-- HIVE-4295
SELECT BLOCK__OFFSET__INSIDE__FILE, src.key, myKey, myVal FROM src lateral view explode(map(1, 'one', 2, 'two', 3, 'three')) x AS myKey, myVal ORDER BY BLOCK__OFFSET__INSIDE__FILE, src.key, myKey, myVal LIMIT 3;