| --! qt:dataset:src1 |
| --! qt:dataset:src |
| set hive.mapred.mode=nonstrict; |
| set hive.explain.user=false; |
| set hive.auto.convert.join =true; |
| |
| -- SORT_QUERY_RESULTS |
| |
| CREATE TABLE dest_j1_n3(key INT, value STRING) STORED AS TEXTFILE; |
| |
| explain |
| FROM src src1 JOIN src src2 ON (src1.key = src2.key) |
| INSERT OVERWRITE TABLE dest_j1_n3 SELECT src1.key, src2.value; |
| |
| FROM src src1 JOIN src src2 ON (src1.key = src2.key) |
| INSERT OVERWRITE TABLE dest_j1_n3 SELECT src1.key, src2.value; |
| |
| SELECT sum(hash(dest_j1_n3.key,dest_j1_n3.value)) FROM dest_j1_n3; |