PREHOOK: query: DESCRIBE FUNCTION array PREHOOK: type: DESCFUNCTION POSTHOOK: query: DESCRIBE FUNCTION array POSTHOOK: type: DESCFUNCTION array(n0, n1...) - Creates an array with the given elements PREHOOK: query: DESCRIBE FUNCTION EXTENDED array PREHOOK: type: DESCFUNCTION POSTHOOK: query: DESCRIBE FUNCTION EXTENDED array POSTHOOK: type: DESCFUNCTION array(n0, n1...) - Creates an array with the given elements PREHOOK: query: EXPLAIN SELECT array(), array()[1], array(1, 2, 3), array(1, 2, 3)[2], array(1,"a", 2, 3), array(1,"a", 2, 3)[2], array(array(1), array(2), array(3), array(4))[1][0] FROM src LIMIT 1 PREHOOK: type: QUERY POSTHOOK: query: EXPLAIN SELECT array(), array()[1], array(1, 2, 3), array(1, 2, 3)[2], array(1,"a", 2, 3), array(1,"a", 2, 3)[2], array(array(1), array(2), array(3), array(4))[1][0] FROM src LIMIT 1 POSTHOOK: type: QUERY ABSTRACT SYNTAX TREE: (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME src))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR (TOK_FUNCTION array)) (TOK_SELEXPR ([ (TOK_FUNCTION array) 1)) (TOK_SELEXPR (TOK_FUNCTION array 1 2 3)) (TOK_SELEXPR ([ (TOK_FUNCTION array 1 2 3) 2)) (TOK_SELEXPR (TOK_FUNCTION array 1 "a" 2 3)) (TOK_SELEXPR ([ (TOK_FUNCTION array 1 "a" 2 3) 2)) (TOK_SELEXPR ([ ([ (TOK_FUNCTION array (TOK_FUNCTION array 1) (TOK_FUNCTION array 2) (TOK_FUNCTION array 3) (TOK_FUNCTION array 4)) 1) 0))) (TOK_LIMIT 1))) STAGE DEPENDENCIES: Stage-1 is a root stage Stage-0 is a root stage STAGE PLANS: Stage: Stage-1 Map Reduce Alias -> Map Operator Tree: src TableScan alias: src Select Operator expressions: expr: array() type: array expr: array()[1] type: string expr: array(1,2,3) type: array expr: array(1,2,3)[2] type: int expr: array(1,'a',2,3) type: array expr: array(1,'a',2,3)[2] type: string expr: array(array(1),array(2),array(3),array(4))[1][0] type: int outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, _col6 Limit File Output Operator compressed: false GlobalTableId: 0 table: input format: org.apache.hadoop.mapred.TextInputFormat output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat Stage: Stage-0 Fetch Operator limit: 1 PREHOOK: query: SELECT array(), array()[1], array(1, 2, 3), array(1, 2, 3)[2], array(1,"a", 2, 3), array(1,"a", 2, 3)[2], array(array(1), array(2), array(3), array(4))[1][0] FROM src LIMIT 1 PREHOOK: type: QUERY PREHOOK: Input: default@src PREHOOK: Output: file:/tmp/sdong/hive_2011-02-10_17-30-13_402_1307318703365054002/-mr-10000 POSTHOOK: query: SELECT array(), array()[1], array(1, 2, 3), array(1, 2, 3)[2], array(1,"a", 2, 3), array(1,"a", 2, 3)[2], array(array(1), array(2), array(3), array(4))[1][0] FROM src LIMIT 1 POSTHOOK: type: QUERY POSTHOOK: Input: default@src POSTHOOK: Output: file:/tmp/sdong/hive_2011-02-10_17-30-13_402_1307318703365054002/-mr-10000 [] NULL [1,2,3] 3 ["1","a","2","3"] 2 2