| --! 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 |
| FULL 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 |
| FULL 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 |
| FULL 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 |
| FULL 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'; |