Saving all output to "!!{outputDirectory}!!/groupby_ppd.q.raw". Enter "record" with no arguments to stop it. >>> !run !!{qFileDirectory}!!/groupby_ppd.q >>> -- see HIVE-2382 >>> create table invites (id int, foo int, bar int); No rows affected >>> explain select * from (select foo, bar from (select bar, foo from invites c union all select bar, foo from invites d) b) a group by bar, foo having bar=1; 'Explain' 'ABSTRACT SYNTAX TREE:' ' (TOK_QUERY (TOK_FROM (TOK_SUBQUERY (TOK_QUERY (TOK_FROM (TOK_SUBQUERY (TOK_UNION (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME invites) c)) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR (TOK_TABLE_OR_COL bar)) (TOK_SELEXPR (TOK_TABLE_OR_COL foo))))) (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME invites) d)) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR (TOK_TABLE_OR_COL bar)) (TOK_SELEXPR (TOK_TABLE_OR_COL foo)))))) b)) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR (TOK_TABLE_OR_COL foo)) (TOK_SELEXPR (TOK_TABLE_OR_COL bar))))) a)) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF)) (TOK_GROUPBY (TOK_TABLE_OR_COL bar) (TOK_TABLE_OR_COL foo)) (TOK_HAVING (= (TOK_TABLE_OR_COL bar) 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:' ' a-subquery1:b-subquery1:c ' ' TableScan' ' alias: c' ' Filter Operator' ' predicate:' ' expr: (bar = 1)' ' type: boolean' ' Select Operator' ' expressions:' ' expr: bar' ' type: int' ' expr: foo' ' type: int' ' outputColumnNames: _col0, _col1' ' Union' ' Select Operator' ' expressions:' ' expr: _col1' ' type: int' ' expr: _col0' ' type: int' ' outputColumnNames: _col0, _col1' ' Select Operator' ' expressions:' ' expr: _col0' ' type: int' ' expr: _col1' ' type: int' ' outputColumnNames: _col0, _col1' ' Group By Operator' ' bucketGroup: false' ' keys:' ' expr: _col1' ' type: int' ' expr: _col0' ' type: int' ' mode: hash' ' outputColumnNames: _col0, _col1' ' Reduce Output Operator' ' key expressions:' ' expr: _col0' ' type: int' ' expr: _col1' ' type: int' ' sort order: ++' ' Map-reduce partition columns:' ' expr: _col0' ' type: int' ' expr: _col1' ' type: int' ' tag: -1' ' a-subquery2:b-subquery2:d ' ' TableScan' ' alias: d' ' Filter Operator' ' predicate:' ' expr: (bar = 1)' ' type: boolean' ' Select Operator' ' expressions:' ' expr: bar' ' type: int' ' expr: foo' ' type: int' ' outputColumnNames: _col0, _col1' ' Union' ' Select Operator' ' expressions:' ' expr: _col1' ' type: int' ' expr: _col0' ' type: int' ' outputColumnNames: _col0, _col1' ' Select Operator' ' expressions:' ' expr: _col0' ' type: int' ' expr: _col1' ' type: int' ' outputColumnNames: _col0, _col1' ' Group By Operator' ' bucketGroup: false' ' keys:' ' expr: _col1' ' type: int' ' expr: _col0' ' type: int' ' mode: hash' ' outputColumnNames: _col0, _col1' ' Reduce Output Operator' ' key expressions:' ' expr: _col0' ' type: int' ' expr: _col1' ' type: int' ' sort order: ++' ' Map-reduce partition columns:' ' expr: _col0' ' type: int' ' expr: _col1' ' type: int' ' tag: -1' ' Reduce Operator Tree:' ' Group By Operator' ' bucketGroup: false' ' keys:' ' expr: KEY._col0' ' type: int' ' expr: KEY._col1' ' type: int' ' mode: mergepartial' ' outputColumnNames: _col0, _col1' ' Select Operator' ' expressions:' ' expr: _col0' ' type: int' ' expr: _col1' ' type: int' ' outputColumnNames: _col0, _col1' ' 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' '' '' 142 rows selected >>> drop table invites; No rows affected >>> !record