Saving all output to "!!{outputDirectory}!!/infer_const_type.q.raw". Enter "record" with no arguments to stop it.
>>>  !run !!{qFileDirectory}!!/infer_const_type.q
>>>  DROP TABLE infertypes;
No rows affected 
>>>  CREATE TABLE infertypes(ti TINYINT, si SMALLINT, i INT, bi BIGINT, fl FLOAT, db DOUBLE, str STRING);
No rows affected 
>>>  
>>>  LOAD DATA LOCAL INPATH '../data/files/infer_const_type.txt' OVERWRITE INTO TABLE infertypes;
No rows affected 
>>>  
>>>  SELECT * FROM infertypes;
'ti','si','i','bi','fl','db','str'
'127','32767','12345','-12345','906.0','-307.0','1234'
'126','32767','12345','-12345','906.0','-307.0','1234'
'126','32767','12345','-12345','906.0','-307.0','1.57'
3 rows selected 
>>>  
>>>  EXPLAIN SELECT * FROM infertypes WHERE 
ti  = '127' AND 
si  = 32767 AND 
i   = '12345' AND 
bi  = '-12345' AND 
fl  = '0906' AND 
db  = '-307' AND 
str = 1234;
'Explain'
'ABSTRACT SYNTAX TREE:'
'  (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME infertypes))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF)) (TOK_WHERE (AND (AND (AND (AND (AND (AND (= (TOK_TABLE_OR_COL ti) '127') (= (TOK_TABLE_OR_COL si) 32767)) (= (TOK_TABLE_OR_COL i) '12345')) (= (TOK_TABLE_OR_COL bi) '-12345')) (= (TOK_TABLE_OR_COL fl) '0906')) (= (TOK_TABLE_OR_COL db) '-307')) (= (TOK_TABLE_OR_COL str) 1234)))))'
''
'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:'
'        infertypes '
'          TableScan'
'            alias: infertypes'
'            Filter Operator'
'              predicate:'
'                  expr: (((((((ti = 127) and (si = 32767)) and (i = 12345)) and (bi = -12345)) and (fl = 906.0)) and (db = -307.0)) and (str = 1234.0))'
'                  type: boolean'
'              Select Operator'
'                expressions:'
'                      expr: ti'
'                      type: tinyint'
'                      expr: si'
'                      type: smallint'
'                      expr: i'
'                      type: int'
'                      expr: bi'
'                      type: bigint'
'                      expr: fl'
'                      type: float'
'                      expr: db'
'                      type: double'
'                      expr: str'
'                      type: string'
'                outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, _col6'
'                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'
''
''
47 rows selected 
>>>  
>>>  SELECT * FROM infertypes WHERE 
ti  = '127' AND 
si  = 32767 AND 
i   = '12345' AND 
bi  = '-12345' AND 
fl  = '0906' AND 
db  = '-307' AND 
str = 1234;
'ti','si','i','bi','fl','db','str'
'127','32767','12345','-12345','906.0','-307.0','1234'
1 row selected 
>>>  
>>>  -- all should return false as all numbers exceeed the largest number
>>>  -- which could be represented by the corresponding type
>>>  -- and string_col = long_const should return false
>>>  EXPLAIN SELECT * FROM infertypes WHERE 
ti  = '128' OR 
si  = 32768 OR 
i   = '2147483648' OR 
bi  = '9223372036854775808' OR 
fl  = 'float' OR 
db  = 'double';
'Explain'
'ABSTRACT SYNTAX TREE:'
'  (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME infertypes))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF)) (TOK_WHERE (OR (OR (OR (OR (OR (= (TOK_TABLE_OR_COL ti) '128') (= (TOK_TABLE_OR_COL si) 32768)) (= (TOK_TABLE_OR_COL i) '2147483648')) (= (TOK_TABLE_OR_COL bi) '9223372036854775808')) (= (TOK_TABLE_OR_COL fl) 'float')) (= (TOK_TABLE_OR_COL db) 'double')))))'
''
'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:'
'        infertypes '
'          TableScan'
'            alias: infertypes'
'            Filter Operator'
'              predicate:'
'                  expr: (((((false or false) or false) or false) or false) or false)'
'                  type: boolean'
'              Select Operator'
'                expressions:'
'                      expr: ti'
'                      type: tinyint'
'                      expr: si'
'                      type: smallint'
'                      expr: i'
'                      type: int'
'                      expr: bi'
'                      type: bigint'
'                      expr: fl'
'                      type: float'
'                      expr: db'
'                      type: double'
'                      expr: str'
'                      type: string'
'                outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, _col6'
'                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'
''
''
47 rows selected 
>>>  
>>>  SELECT * FROM infertypes WHERE 
ti  = '128' OR 
si  = 32768 OR 
i   = '2147483648' OR 
bi  = '9223372036854775808' OR 
fl  = 'float' OR 
db  = 'double';
'ti','si','i','bi','fl','db','str'
No rows selected 
>>>  
>>>  -- for the query like: int_col = double, should return false
>>>  EXPLAIN SELECT * FROM infertypes WHERE 
ti  = '127.0' OR 
si  = 327.0 OR 
i   = '-100.0';
'Explain'
'ABSTRACT SYNTAX TREE:'
'  (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME infertypes))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF)) (TOK_WHERE (OR (OR (= (TOK_TABLE_OR_COL ti) '127.0') (= (TOK_TABLE_OR_COL si) 327.0)) (= (TOK_TABLE_OR_COL i) '-100.0')))))'
''
'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:'
'        infertypes '
'          TableScan'
'            alias: infertypes'
'            Filter Operator'
'              predicate:'
'                  expr: ((false or false) or false)'
'                  type: boolean'
'              Select Operator'
'                expressions:'
'                      expr: ti'
'                      type: tinyint'
'                      expr: si'
'                      type: smallint'
'                      expr: i'
'                      type: int'
'                      expr: bi'
'                      type: bigint'
'                      expr: fl'
'                      type: float'
'                      expr: db'
'                      type: double'
'                      expr: str'
'                      type: string'
'                outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, _col6'
'                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'
''
''
47 rows selected 
>>>  
>>>  SELECT * FROM infertypes WHERE 
ti  = '127.0' OR 
si  = 327.0 OR 
i   = '-100.0';
'ti','si','i','bi','fl','db','str'
No rows selected 
>>>  
>>>  EXPLAIN SELECT * FROM infertypes WHERE 
ti < '127.0' AND 
i > '100.0' AND 
str = 1.57;
'Explain'
'ABSTRACT SYNTAX TREE:'
'  (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME infertypes))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF)) (TOK_WHERE (AND (AND (< (TOK_TABLE_OR_COL ti) '127.0') (> (TOK_TABLE_OR_COL i) '100.0')) (= (TOK_TABLE_OR_COL str) 1.57)))))'
''
'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:'
'        infertypes '
'          TableScan'
'            alias: infertypes'
'            Filter Operator'
'              predicate:'
'                  expr: (((ti < 127.0) and (i > 100.0)) and (str = 1.57))'
'                  type: boolean'
'              Select Operator'
'                expressions:'
'                      expr: ti'
'                      type: tinyint'
'                      expr: si'
'                      type: smallint'
'                      expr: i'
'                      type: int'
'                      expr: bi'
'                      type: bigint'
'                      expr: fl'
'                      type: float'
'                      expr: db'
'                      type: double'
'                      expr: str'
'                      type: string'
'                outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, _col6'
'                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'
''
''
47 rows selected 
>>>  
>>>  SELECT * FROM infertypes WHERE 
ti < '127.0' AND 
i > '100.0' AND 
str = 1.57;
'ti','si','i','bi','fl','db','str'
'126','32767','12345','-12345','906.0','-307.0','1.57'
1 row selected 
>>>  
>>>  DROP TABLE infertypes;
No rows affected 
>>>  !record