PREHOOK: query: SELECT src1.key as k1, src1.value as v1, src2.key as k2, src2.value as v2 FROM (SELECT * FROM src WHERE src.key < 10) src1 JOIN (SELECT * FROM src WHERE src.key < 10) src2 SORT BY k1, v1, k2, v2 LIMIT 10 PREHOOK: type: QUERY PREHOOK: Input: default@src PREHOOK: Output: file:/tmp/pbutler/hive_2010-11-22_13-41-11_283_258399688654159660/-mr-10000 POSTHOOK: query: SELECT src1.key as k1, src1.value as v1, src2.key as k2, src2.value as v2 FROM (SELECT * FROM src WHERE src.key < 10) src1 JOIN (SELECT * FROM src WHERE src.key < 10) src2 SORT BY k1, v1, k2, v2 LIMIT 10 POSTHOOK: type: QUERY POSTHOOK: Input: default@src POSTHOOK: Output: file:/tmp/pbutler/hive_2010-11-22_13-41-11_283_258399688654159660/-mr-10000 k1 v1 k2 v2 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 2 val_2 PREHOOK: query: SELECT src.key, sum(substr(src.value,5)) FROM src GROUP BY src.key LIMIT 10 PREHOOK: type: QUERY PREHOOK: Input: default@src PREHOOK: Output: file:/tmp/pbutler/hive_2010-11-22_13-41-30_510_2595029549749893604/-mr-10000 POSTHOOK: query: SELECT src.key, sum(substr(src.value,5)) FROM src GROUP BY src.key LIMIT 10 POSTHOOK: type: QUERY POSTHOOK: Input: default@src POSTHOOK: Output: file:/tmp/pbutler/hive_2010-11-22_13-41-30_510_2595029549749893604/-mr-10000 key _c1 0 0.0 10 10.0 100 200.0 103 206.0 104 208.0 105 105.0 11 11.0 111 111.0 113 226.0 114 114.0