PREHOOK: query: CREATE TABLE T1(a STRING, b STRING, c STRING) PREHOOK: type: CREATETABLE POSTHOOK: query: CREATE TABLE T1(a STRING, b STRING, c STRING) POSTHOOK: type: CREATETABLE POSTHOOK: Output: default@T1 FAILED: SemanticException [Error 10025]: Line 4:7 Expression not in GROUP BY key 'a'