PREHOOK: query: DESCRIBE FUNCTION struct
PREHOOK: type: DESCFUNCTION
POSTHOOK: query: DESCRIBE FUNCTION struct
POSTHOOK: type: DESCFUNCTION
struct(col1, col2, col3, ...) - Creates a struct with the given field values
PREHOOK: query: DESCRIBE FUNCTION EXTENDED struct
PREHOOK: type: DESCFUNCTION
POSTHOOK: query: DESCRIBE FUNCTION EXTENDED struct
POSTHOOK: type: DESCFUNCTION
struct(col1, col2, col3, ...) - Creates a struct with the given field values
PREHOOK: query: EXPLAIN
SELECT struct(1), struct(1, "a"), struct(1, "b", 1.5).col1, struct(1, struct("a", 1.5)).col2.col1
FROM src LIMIT 1
PREHOOK: type: QUERY
POSTHOOK: query: EXPLAIN
SELECT struct(1), struct(1, "a"), struct(1, "b", 1.5).col1, struct(1, struct("a", 1.5)).col2.col1
FROM src LIMIT 1
POSTHOOK: type: QUERY
ABSTRACT SYNTAX TREE:
  (TOK_QUERY (TOK_FROM (TOK_TABREF src)) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR (TOK_FUNCTION struct 1)) (TOK_SELEXPR (TOK_FUNCTION struct 1 "a")) (TOK_SELEXPR (. (TOK_FUNCTION struct 1 "b" 1.5) col1)) (TOK_SELEXPR (. (. (TOK_FUNCTION struct 1 (TOK_FUNCTION struct "a" 1.5)) col2) col1))) (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: struct(1)
                    type: struct<col1:int>
                    expr: struct(1,'a')
                    type: struct<col1:int,col2:string>
                    expr: struct(1,'b',1.5).col1
                    type: int
                    expr: struct(1,struct('a',1.5)).col2.col1
                    type: string
              outputColumnNames: _col0, _col1, _col2, _col3
              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 struct(1), struct(1, "a"), struct(1, "b", 1.5).col1, struct(1, struct("a", 1.5)).col2.col1
FROM src LIMIT 1
PREHOOK: type: QUERY
PREHOOK: Input: default@src
PREHOOK: Output: file:/data/users/zshao/hadoop_hive_trunk/build/ql/scratchdir/hive_2010-02-03_13-12-58_773_1671454742242145130/10000
POSTHOOK: query: SELECT struct(1), struct(1, "a"), struct(1, "b", 1.5).col1, struct(1, struct("a", 1.5)).col2.col1
FROM src LIMIT 1
POSTHOOK: type: QUERY
POSTHOOK: Input: default@src
POSTHOOK: Output: file:/data/users/zshao/hadoop_hive_trunk/build/ql/scratchdir/hive_2010-02-03_13-12-58_773_1671454742242145130/10000
{"col1":1}	{"col1":1,"col2":"a"}	1	a