ql/src/test/queries/clientpositive/ppd_outer_join1.q

--! qt:dataset:src
set hive.mapred.mode=nonstrict;
set hive.optimize.ppd=true;
set hive.ppd.remove.duplicatefilters=false;

-- SORT_QUERY_RESULTS

EXPLAIN
 FROM 
  src a
 LEFT OUTER JOIN 
  src b 
 ON (a.key = b.key)
 SELECT a.key, a.value, b.key, b.value
 WHERE a.key > 10 AND a.key < 20 AND b.key > 15 AND b.key < 25;

 FROM 
  src a
 LEFT OUTER JOIN 
  src b 
 ON (a.key = b.key)
 SELECT a.key, a.value, b.key, b.value
 WHERE a.key > 10 AND a.key < 20 AND b.key > 15 AND b.key < 25;

set hive.ppd.remove.duplicatefilters=true;

EXPLAIN
 FROM 
  src a
 LEFT OUTER JOIN 
  src b 
 ON (a.key = b.key)
 SELECT a.key, a.value, b.key, b.value
 WHERE a.key > 10 AND a.key < 20 AND b.key > 15 AND b.key < 25;

 FROM 
  src a
 LEFT OUTER JOIN 
  src b 
 ON (a.key = b.key)
 SELECT a.key, a.value, b.key, b.value
 WHERE a.key > 10 AND a.key < 20 AND b.key > 15 AND b.key < 25;