PREHOOK: query: EXPLAIN
SELECT NAMED_STRUCT(
         IF(ARRAY_CONTAINS(ARRAY(1, 2), 3), "F1", "B1"), 1,
         IF(ARRAY_CONTAINS(MAP_KEYS(MAP("b", "x")), "b"), "F2", "B2"), 2   
       ),
       NAMED_STRUCT(
         IF(ARRAY_CONTAINS(ARRAY(1, 2), 3), "F1", "B1"), 1,
         IF(ARRAY_CONTAINS(MAP_KEYS(MAP("b", "x")), "b"), "F2", "B2"), 2   
       ).F2
       FROM src LIMIT 1
PREHOOK: type: QUERY
POSTHOOK: query: EXPLAIN
SELECT NAMED_STRUCT(
         IF(ARRAY_CONTAINS(ARRAY(1, 2), 3), "F1", "B1"), 1,
         IF(ARRAY_CONTAINS(MAP_KEYS(MAP("b", "x")), "b"), "F2", "B2"), 2   
       ),
       NAMED_STRUCT(
         IF(ARRAY_CONTAINS(ARRAY(1, 2), 3), "F1", "B1"), 1,
         IF(ARRAY_CONTAINS(MAP_KEYS(MAP("b", "x")), "b"), "F2", "B2"), 2   
       ).F2
       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 NAMED_STRUCT (TOK_FUNCTION IF (TOK_FUNCTION ARRAY_CONTAINS (TOK_FUNCTION ARRAY 1 2) 3) "F1" "B1") 1 (TOK_FUNCTION IF (TOK_FUNCTION ARRAY_CONTAINS (TOK_FUNCTION MAP_KEYS (TOK_FUNCTION MAP "b" "x")) "b") "F2" "B2") 2)) (TOK_SELEXPR (. (TOK_FUNCTION NAMED_STRUCT (TOK_FUNCTION IF (TOK_FUNCTION ARRAY_CONTAINS (TOK_FUNCTION ARRAY 1 2) 3) "F1" "B1") 1 (TOK_FUNCTION IF (TOK_FUNCTION ARRAY_CONTAINS (TOK_FUNCTION MAP_KEYS (TOK_FUNCTION MAP "b" "x")) "b") "F2" "B2") 2) F2))) (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: named_struct(if(array_contains(array(1,2), 3), 'F1', 'B1'),1,if(array_contains(map_keys(map('b':'x')), 'b'), 'F2', 'B2'),2)
                    type: struct<b1:int,f2:int>
                    expr: named_struct(if(array_contains(array(1,2), 3), 'F1', 'B1'),1,if(array_contains(map_keys(map('b':'x')), 'b'), 'F2', 'B2'),2).F2
                    type: int
              outputColumnNames: _col0, _col1
              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 NAMED_STRUCT(
         IF(ARRAY_CONTAINS(ARRAY(1, 2), 3), "F1", "B1"), 1,
         IF(ARRAY_CONTAINS(MAP_KEYS(MAP("b", "x")), "b"), "F2", "B2"), 2   
       ),
       NAMED_STRUCT(
         IF(ARRAY_CONTAINS(ARRAY(1, 2), 3), "F1", "B1"), 1,
         IF(ARRAY_CONTAINS(MAP_KEYS(MAP("b", "x")), "b"), "F2", "B2"), 2   
       ).F2
       FROM src LIMIT 1
PREHOOK: type: QUERY
PREHOOK: Input: default@src
PREHOOK: Output: file:/var/folders/C4/C40caRNsEM4C4yVangruonVUe7Y/-Tmp-/jonchang/hive_2011-09-27_14-38-28_158_1791133651106020479/-mr-10000
POSTHOOK: query: SELECT NAMED_STRUCT(
         IF(ARRAY_CONTAINS(ARRAY(1, 2), 3), "F1", "B1"), 1,
         IF(ARRAY_CONTAINS(MAP_KEYS(MAP("b", "x")), "b"), "F2", "B2"), 2   
       ),
       NAMED_STRUCT(
         IF(ARRAY_CONTAINS(ARRAY(1, 2), 3), "F1", "B1"), 1,
         IF(ARRAY_CONTAINS(MAP_KEYS(MAP("b", "x")), "b"), "F2", "B2"), 2   
       ).F2
       FROM src LIMIT 1
POSTHOOK: type: QUERY
POSTHOOK: Input: default@src
POSTHOOK: Output: file:/var/folders/C4/C40caRNsEM4C4yVangruonVUe7Y/-Tmp-/jonchang/hive_2011-09-27_14-38-28_158_1791133651106020479/-mr-10000
{"b1":1,"f2":2}	2