| --! qt:dataset:srcpart |
| --! qt:dataset:src |
| set hive.mapred.mode=nonstrict; |
| set hive.explain.user=false; |
| CREATE TEMPORARY TABLE tmp_src AS SELECT * FROM src WHERE key % 2 = 0; |
| CREATE TEMPORARY TABLE tmp_srcpart AS SELECT * FROM srcpart; |
| |
| DESCRIBE tmp_src; |
| DESCRIBE tmp_srcpart; |
| SHOW TABLES LIKE "tmp_src%"; |
| |
| SELECT count(*) FROM tmp_src; |
| SELECT count(*) FROM tmp_srcpart; |
| |
| EXPLAIN TRUNCATE TABLE tmp_src; |
| TRUNCATE TABLE tmp_src; |
| |
| SELECT count(*) FROM tmp_src; |
| |
| EXPLAIN TRUNCATE TABLE tmp_srcpart; |
| TRUNCATE TABLE tmp_srcpart; |
| |
| SELECT count(*) FROM tmp_srcpart; |