Saving all output to "!!{outputDirectory}!!/udf_abs.q.raw". Enter "record" with no arguments to stop it.
>>>  !run !!{qFileDirectory}!!/udf_abs.q
>>>  DESCRIBE FUNCTION abs;
'tab_name'
'abs(x) - returns the absolute value of x'
1 row selected 
>>>  DESCRIBE FUNCTION EXTENDED abs;
'tab_name'
'abs(x) - returns the absolute value of x'
'Example:'
'  > SELECT abs(0) FROM src LIMIT 1;'
'  0'
'  > SELECT abs(-5) FROM src LIMIT 1;'
'  5'
6 rows selected 
>>>  
>>>  EXPLAIN SELECT 
abs(0), 
abs(-1), 
abs(123), 
abs(-9223372036854775807), 
abs(9223372036854775807) 
FROM src LIMIT 1;
'Explain'
'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 abs 0)) (TOK_SELEXPR (TOK_FUNCTION abs (- 1))) (TOK_SELEXPR (TOK_FUNCTION abs 123)) (TOK_SELEXPR (TOK_FUNCTION abs (- 9223372036854775807))) (TOK_SELEXPR (TOK_FUNCTION abs 9223372036854775807))) (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: abs(0)'
'                    type: int'
'                    expr: abs((- 1))'
'                    type: int'
'                    expr: abs(123)'
'                    type: int'
'                    expr: abs((- 9223372036854775807))'
'                    type: bigint'
'                    expr: abs(9223372036854775807)'
'                    type: bigint'
'              outputColumnNames: _col0, _col1, _col2, _col3, _col4'
'              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'
''
''
40 rows selected 
>>>  
>>>  SELECT 
abs(0), 
abs(-1), 
abs(123), 
abs(-9223372036854775807), 
abs(9223372036854775807) 
FROM src LIMIT 1;
'_c0','_c1','_c2','_c3','_c4'
'0','1','123','9223372036854775807','9223372036854775807'
1 row selected 
>>>  
>>>  EXPLAIN SELECT 
abs(0.0), 
abs(-3.14159265), 
abs(3.14159265) 
FROM src LIMIT 1;
'Explain'
'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 abs 0.0)) (TOK_SELEXPR (TOK_FUNCTION abs (- 3.14159265))) (TOK_SELEXPR (TOK_FUNCTION abs 3.14159265))) (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: abs(0.0)'
'                    type: double'
'                    expr: abs((- 3.14159265))'
'                    type: double'
'                    expr: abs(3.14159265)'
'                    type: double'
'              outputColumnNames: _col0, _col1, _col2'
'              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'
''
''
36 rows selected 
>>>  
>>>  SELECT 
abs(0.0), 
abs(-3.14159265), 
abs(3.14159265) 
FROM src LIMIT 1;
'_c0','_c1','_c2'
'0.0','3.14159265','3.14159265'
1 row selected 
>>>  !record