PREHOOK: query: DESCRIBE FUNCTION map PREHOOK: type: DESCFUNCTION POSTHOOK: query: DESCRIBE FUNCTION map POSTHOOK: type: DESCFUNCTION map(key0, value0, key1, value1...) - Creates a map with the given key/value pairs PREHOOK: query: DESCRIBE FUNCTION EXTENDED map PREHOOK: type: DESCFUNCTION POSTHOOK: query: DESCRIBE FUNCTION EXTENDED map POSTHOOK: type: DESCFUNCTION map(key0, value0, key1, value1...) - Creates a map with the given key/value pairs PREHOOK: query: EXPLAIN SELECT map(), map(1, "a", 2, "b", 3, "c"), map(1, 2, "a", "b"), map(1, "a", 2, "b", 3, "c")[2], map(1, 2, "a", "b")["a"], map(1, array("a"))[1][0] FROM src LIMIT 1 PREHOOK: type: QUERY POSTHOOK: query: EXPLAIN SELECT map(), map(1, "a", 2, "b", 3, "c"), map(1, 2, "a", "b"), map(1, "a", 2, "b", 3, "c")[2], map(1, 2, "a", "b")["a"], map(1, array("a"))[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 map)) (TOK_SELEXPR (TOK_FUNCTION map 1 "a" 2 "b" 3 "c")) (TOK_SELEXPR (TOK_FUNCTION map 1 2 "a" "b")) (TOK_SELEXPR ([ (TOK_FUNCTION map 1 "a" 2 "b" 3 "c") 2)) (TOK_SELEXPR ([ (TOK_FUNCTION map 1 2 "a" "b") "a")) (TOK_SELEXPR ([ ([ (TOK_FUNCTION map 1 (TOK_FUNCTION array "a")) 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: map() type: map expr: map(1:'a',2:'b',3:'c') type: map expr: map(1:2,'a':'b') type: map expr: map(1:'a',2:'b',3:'c')[2] type: string expr: map(1:2,'a':'b')['a'] type: string expr: map(1:array('a'))[1][0] type: string outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5 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 map(), map(1, "a", 2, "b", 3, "c"), map(1, 2, "a", "b"), map(1, "a", 2, "b", 3, "c")[2], map(1, 2, "a", "b")["a"], map(1, array("a"))[1][0] FROM src LIMIT 1 PREHOOK: type: QUERY PREHOOK: Input: default@src #### A masked pattern was here #### POSTHOOK: query: SELECT map(), map(1, "a", 2, "b", 3, "c"), map(1, 2, "a", "b"), map(1, "a", 2, "b", 3, "c")[2], map(1, 2, "a", "b")["a"], map(1, array("a"))[1][0] FROM src LIMIT 1 POSTHOOK: type: QUERY POSTHOOK: Input: default@src #### A masked pattern was here #### {} {1:"a",2:"b",3:"c"} {"1":"2","a":"b"} b b a