| --! qt:dataset:src |
| set hive.mapred.mode=nonstrict; |
| set hive.explain.user=false; |
| CREATE TABLE dest1_n162(key INT, ten INT, one INT, value STRING) STORED AS TEXTFILE; |
| |
| EXPLAIN |
| FROM src |
| INSERT OVERWRITE TABLE dest1_n162 |
| MAP src.key, CAST(src.key / 10 AS INT), CAST(src.key % 10 AS INT), src.value |
| USING 'cat' AS (tkey, ten, one, tvalue) |
| DISTRIBUTE BY tvalue, tkey; |
| |
| |
| FROM src |
| INSERT OVERWRITE TABLE dest1_n162 |
| MAP src.key, CAST(src.key / 10 AS INT), CAST(src.key % 10 AS INT), src.value |
| USING 'cat' AS (tkey, ten, one, tvalue) |
| DISTRIBUTE BY tvalue, tkey; |
| |
| SELECT * FROM (SELECT dest1_n162.* FROM dest1_n162 DISTRIBUTE BY key SORT BY key, ten, one, value) T ORDER BY key; |
