Saving all output to "!!{outputDirectory}!!/udf_size.q.raw". Enter "record" with no arguments to stop it.
>>>  !run !!{qFileDirectory}!!/udf_size.q
>>>  DESCRIBE FUNCTION size;
'tab_name'
'size(a) - Returns the size of a'
1 row selected 
>>>  DESCRIBE FUNCTION EXTENDED size;
'tab_name'
'size(a) - Returns the size of a'
1 row selected 
>>>  
>>>  EXPLAIN 
FROM src_thrift 
SELECT size(src_thrift.lint), 
size(src_thrift.lintstring), 
size(src_thrift.mstringstring), 
size(null) 
WHERE  src_thrift.lint IS NOT NULL 
AND NOT (src_thrift.mstringstring IS NULL) LIMIT 1;
'Explain'
'ABSTRACT SYNTAX TREE:'
'  (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME src_thrift))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR (TOK_FUNCTION size (. (TOK_TABLE_OR_COL src_thrift) lint))) (TOK_SELEXPR (TOK_FUNCTION size (. (TOK_TABLE_OR_COL src_thrift) lintstring))) (TOK_SELEXPR (TOK_FUNCTION size (. (TOK_TABLE_OR_COL src_thrift) mstringstring))) (TOK_SELEXPR (TOK_FUNCTION size TOK_NULL))) (TOK_WHERE (AND (TOK_FUNCTION TOK_ISNOTNULL (. (TOK_TABLE_OR_COL src_thrift) lint)) (NOT (TOK_FUNCTION TOK_ISNULL (. (TOK_TABLE_OR_COL src_thrift) mstringstring))))) (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_thrift '
'          TableScan'
'            alias: src_thrift'
'            Filter Operator'
'              predicate:'
'                  expr: (lint is not null and (not mstringstring is null))'
'                  type: boolean'
'              Select Operator'
'                expressions:'
'                      expr: size(lint)'
'                      type: int'
'                      expr: size(lintstring)'
'                      type: int'
'                      expr: size(mstringstring)'
'                      type: int'
'                      expr: size(null)'
'                      type: int'
'                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'
''
''
42 rows selected 
>>>  
>>>  
>>>  FROM src_thrift 
SELECT size(src_thrift.lint), 
size(src_thrift.lintstring), 
size(src_thrift.mstringstring), 
size(null) 
WHERE  src_thrift.lint IS NOT NULL 
AND NOT (src_thrift.mstringstring IS NULL) LIMIT 1;
'_c0','_c1','_c2','_c3'
'3','1','1','-1'
1 row selected 
>>>  !record