Saving all output to "!!{outputDirectory}!!/join_hive_626.q.raw". Enter "record" with no arguments to stop it.
>>>  !run !!{qFileDirectory}!!/join_hive_626.q
>>>  
>>>  
>>>  
>>>  
>>>  create table hive_foo (foo_id int, foo_name string, foo_a string, foo_b string, 
foo_c string, foo_d string) row format delimited fields terminated by ',' 
stored as textfile;
No rows affected 
>>>  
>>>  create table hive_bar (bar_id int, bar_0 int, foo_id int, bar_1 int, bar_name 
string, bar_a string, bar_b string, bar_c string, bar_d string) row format 
delimited fields terminated by ',' stored as textfile;
No rows affected 
>>>  
>>>  create table hive_count (bar_id int, n int) row format delimited fields 
terminated by ',' stored as textfile;
No rows affected 
>>>  
>>>  load data local inpath '../data/files/hive_626_foo.txt' overwrite into table hive_foo;
No rows affected 
>>>  load data local inpath '../data/files/hive_626_bar.txt' overwrite into table hive_bar;
No rows affected 
>>>  load data local inpath '../data/files/hive_626_count.txt' overwrite into table hive_count;
No rows affected 
>>>  
>>>  explain 
select hive_foo.foo_name, hive_bar.bar_name, n from hive_foo join hive_bar on hive_foo.foo_id = 
hive_bar.foo_id join hive_count on hive_count.bar_id = hive_bar.bar_id;
'Explain'
'ABSTRACT SYNTAX TREE:'
'  (TOK_QUERY (TOK_FROM (TOK_JOIN (TOK_JOIN (TOK_TABREF (TOK_TABNAME hive_foo)) (TOK_TABREF (TOK_TABNAME hive_bar)) (= (. (TOK_TABLE_OR_COL hive_foo) foo_id) (. (TOK_TABLE_OR_COL hive_bar) foo_id))) (TOK_TABREF (TOK_TABNAME hive_count)) (= (. (TOK_TABLE_OR_COL hive_count) bar_id) (. (TOK_TABLE_OR_COL hive_bar) bar_id)))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR (. (TOK_TABLE_OR_COL hive_foo) foo_name)) (TOK_SELEXPR (. (TOK_TABLE_OR_COL hive_bar) bar_name)) (TOK_SELEXPR (TOK_TABLE_OR_COL n)))))'
''
'STAGE DEPENDENCIES:'
'  Stage-1 is a root stage'
'  Stage-2 depends on stages: Stage-1'
'  Stage-0 is a root stage'
''
'STAGE PLANS:'
'  Stage: Stage-1'
'    Map Reduce'
'      Alias -> Map Operator Tree:'
'        hive_bar '
'          TableScan'
'            alias: hive_bar'
'            Reduce Output Operator'
'              key expressions:'
'                    expr: foo_id'
'                    type: int'
'              sort order: +'
'              Map-reduce partition columns:'
'                    expr: foo_id'
'                    type: int'
'              tag: 1'
'              value expressions:'
'                    expr: bar_id'
'                    type: int'
'                    expr: bar_name'
'                    type: string'
'        hive_foo '
'          TableScan'
'            alias: hive_foo'
'            Reduce Output Operator'
'              key expressions:'
'                    expr: foo_id'
'                    type: int'
'              sort order: +'
'              Map-reduce partition columns:'
'                    expr: foo_id'
'                    type: int'
'              tag: 0'
'              value expressions:'
'                    expr: foo_name'
'                    type: string'
'      Reduce Operator Tree:'
'        Join Operator'
'          condition map:'
'               Inner Join 0 to 1'
'          condition expressions:'
'            0 {VALUE._col1}'
'            1 {VALUE._col0} {VALUE._col4}'
'          handleSkewJoin: false'
'          outputColumnNames: _col1, _col8, _col12'
'          File Output Operator'
'            compressed: false'
'            GlobalTableId: 0'
'            table:'
'                input format: org.apache.hadoop.mapred.SequenceFileInputFormat'
'                output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat'
''
'  Stage: Stage-2'
'    Map Reduce'
'      Alias -> Map Operator Tree:'
'        $INTNAME '
'            Reduce Output Operator'
'              key expressions:'
'                    expr: _col8'
'                    type: int'
'              sort order: +'
'              Map-reduce partition columns:'
'                    expr: _col8'
'                    type: int'
'              tag: 0'
'              value expressions:'
'                    expr: _col1'
'                    type: string'
'                    expr: _col12'
'                    type: string'
'        hive_count '
'          TableScan'
'            alias: hive_count'
'            Reduce Output Operator'
'              key expressions:'
'                    expr: bar_id'
'                    type: int'
'              sort order: +'
'              Map-reduce partition columns:'
'                    expr: bar_id'
'                    type: int'
'              tag: 1'
'              value expressions:'
'                    expr: n'
'                    type: int'
'      Reduce Operator Tree:'
'        Join Operator'
'          condition map:'
'               Inner Join 0 to 1'
'          condition expressions:'
'            0 {VALUE._col1} {VALUE._col12}'
'            1 {VALUE._col1}'
'          handleSkewJoin: false'
'          outputColumnNames: _col1, _col12, _col20'
'          Select Operator'
'            expressions:'
'                  expr: _col1'
'                  type: string'
'                  expr: _col12'
'                  type: string'
'                  expr: _col20'
'                  type: int'
'            outputColumnNames: _col0, _col1, _col2'
'            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'
''
''
123 rows selected 
>>>  
>>>  select hive_foo.foo_name, hive_bar.bar_name, n from hive_foo join hive_bar on hive_foo.foo_id = 
hive_bar.foo_id join hive_count on hive_count.bar_id = hive_bar.bar_id;
'foo_name','bar_name','n'
'foo1','bar10','2'
1 row selected 
>>>  
>>>  
>>>  
>>>  
>>>  
>>>  !record