PREHOOK: query: EXPLAIN SELECT * FROM src src1 JOIN src src2 ON (src1.key = src2.key AND src1.key < 10) RIGHT OUTER JOIN src src3 ON (src1.key = src3.key AND src3.key < 20) SORT BY src1.key, src1.value, src2.key, src2.value, src3.key, src3.value PREHOOK: type: QUERY POSTHOOK: query: EXPLAIN SELECT * FROM src src1 JOIN src src2 ON (src1.key = src2.key AND src1.key < 10) RIGHT OUTER JOIN src src3 ON (src1.key = src3.key AND src3.key < 20) SORT BY src1.key, src1.value, src2.key, src2.value, src3.key, src3.value POSTHOOK: type: QUERY ABSTRACT SYNTAX TREE: (TOK_QUERY (TOK_FROM (TOK_RIGHTOUTERJOIN (TOK_JOIN (TOK_TABREF src src1) (TOK_TABREF src src2) (AND (= (. (TOK_TABLE_OR_COL src1) key) (. (TOK_TABLE_OR_COL src2) key)) (< (. (TOK_TABLE_OR_COL src1) key) 10))) (TOK_TABREF src src3) (AND (= (. (TOK_TABLE_OR_COL src1) key) (. (TOK_TABLE_OR_COL src3) key)) (< (. (TOK_TABLE_OR_COL src3) key) 20)))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF)) (TOK_SORTBY (TOK_TABSORTCOLNAMEASC (. (TOK_TABLE_OR_COL src1) key)) (TOK_TABSORTCOLNAMEASC (. (TOK_TABLE_OR_COL src1) value)) (TOK_TABSORTCOLNAMEASC (. (TOK_TABLE_OR_COL src2) key)) (TOK_TABSORTCOLNAMEASC (. (TOK_TABLE_OR_COL src2) value)) (TOK_TABSORTCOLNAMEASC (. (TOK_TABLE_OR_COL src3) key)) (TOK_TABSORTCOLNAMEASC (. (TOK_TABLE_OR_COL src3) value))))) 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: src1 TableScan alias: src1 Filter Operator predicate: expr: (key < 10) type: boolean Filter Operator predicate: expr: (key < 10) type: boolean Reduce Output Operator key expressions: expr: key type: string sort order: + Map-reduce partition columns: expr: key type: string tag: 0 value expressions: expr: key type: string expr: value type: string src2 TableScan alias: src2 Reduce Output Operator key expressions: expr: key type: string sort order: + Map-reduce partition columns: expr: key type: string tag: 1 value expressions: expr: key type: string expr: value type: string src3 TableScan alias: src3 Filter Operator predicate: expr: (key < 20) type: boolean Filter Operator predicate: expr: (key < 20) type: boolean Reduce Output Operator key expressions: expr: key type: string sort order: + Map-reduce partition columns: expr: key type: string tag: 2 value expressions: expr: key type: string expr: value type: string Reduce Operator Tree: Join Operator condition map: Inner Join 0 to 1 Right Outer Join0 to 2 condition expressions: 0 {VALUE._col0} {VALUE._col1} 1 {VALUE._col0} {VALUE._col1} 2 {VALUE._col0} {VALUE._col1} handleSkewJoin: false outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5 Select Operator expressions: expr: _col0 type: string expr: _col1 type: string expr: _col2 type: string expr: _col3 type: string expr: _col4 type: string expr: _col5 type: string outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5 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: file:/data/users/zshao/hadoop_hive_trunk2/.ptest_2/build/ql/scratchdir/hive_2010-02-12_22-25-09_103_5553608276311636631/10002 Reduce Output Operator key expressions: expr: _col0 type: string expr: _col1 type: string expr: _col2 type: string expr: _col3 type: string expr: _col4 type: string expr: _col5 type: string sort order: ++++++ tag: -1 value expressions: expr: _col0 type: string expr: _col1 type: string expr: _col2 type: string expr: _col3 type: string expr: _col4 type: string expr: _col5 type: string Reduce Operator Tree: Extract 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 PREHOOK: query: SELECT * FROM src src1 JOIN src src2 ON (src1.key = src2.key AND src1.key < 10) RIGHT OUTER JOIN src src3 ON (src1.key = src3.key AND src3.key < 20) SORT BY src1.key, src1.value, src2.key, src2.value, src3.key, src3.value PREHOOK: type: QUERY PREHOOK: Input: default@src PREHOOK: Output: file:/data/users/zshao/hadoop_hive_trunk2/.ptest_2/build/ql/scratchdir/hive_2010-02-12_22-25-09_304_7244044251030204334/10000 POSTHOOK: query: SELECT * FROM src src1 JOIN src src2 ON (src1.key = src2.key AND src1.key < 10) RIGHT OUTER JOIN src src3 ON (src1.key = src3.key AND src3.key < 20) SORT BY src1.key, src1.value, src2.key, src2.value, src3.key, src3.value POSTHOOK: type: QUERY POSTHOOK: Input: default@src POSTHOOK: Output: file:/data/users/zshao/hadoop_hive_trunk2/.ptest_2/build/ql/scratchdir/hive_2010-02-12_22-25-09_304_7244044251030204334/10000 NULL NULL NULL NULL 10 val_10 NULL NULL NULL NULL 11 val_11 NULL NULL NULL NULL 12 val_12 NULL NULL NULL NULL 12 val_12 NULL NULL NULL NULL 15 val_15 NULL NULL NULL NULL 15 val_15 NULL NULL NULL NULL 17 val_17 NULL NULL NULL NULL 18 val_18 NULL NULL NULL NULL 18 val_18 NULL NULL NULL NULL 19 val_19 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 2 val_2 2 val_2 2 val_2 4 val_4 4 val_4 4 val_4 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 8 val_8 8 val_8 8 val_8 9 val_9 9 val_9 9 val_9 PREHOOK: query: EXPLAIN SELECT * FROM src src1 JOIN src src2 ON (src1.key = src2.key AND src1.key < 10 AND src2.key < 15) RIGHT OUTER JOIN src src3 ON (src1.key = src3.key AND src3.key < 20) SORT BY src1.key, src1.value, src2.key, src2.value, src3.key, src3.value PREHOOK: type: QUERY POSTHOOK: query: EXPLAIN SELECT * FROM src src1 JOIN src src2 ON (src1.key = src2.key AND src1.key < 10 AND src2.key < 15) RIGHT OUTER JOIN src src3 ON (src1.key = src3.key AND src3.key < 20) SORT BY src1.key, src1.value, src2.key, src2.value, src3.key, src3.value POSTHOOK: type: QUERY ABSTRACT SYNTAX TREE: (TOK_QUERY (TOK_FROM (TOK_RIGHTOUTERJOIN (TOK_JOIN (TOK_TABREF src src1) (TOK_TABREF src src2) (AND (AND (= (. (TOK_TABLE_OR_COL src1) key) (. (TOK_TABLE_OR_COL src2) key)) (< (. (TOK_TABLE_OR_COL src1) key) 10)) (< (. (TOK_TABLE_OR_COL src2) key) 15))) (TOK_TABREF src src3) (AND (= (. (TOK_TABLE_OR_COL src1) key) (. (TOK_TABLE_OR_COL src3) key)) (< (. (TOK_TABLE_OR_COL src3) key) 20)))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF)) (TOK_SORTBY (TOK_TABSORTCOLNAMEASC (. (TOK_TABLE_OR_COL src1) key)) (TOK_TABSORTCOLNAMEASC (. (TOK_TABLE_OR_COL src1) value)) (TOK_TABSORTCOLNAMEASC (. (TOK_TABLE_OR_COL src2) key)) (TOK_TABSORTCOLNAMEASC (. (TOK_TABLE_OR_COL src2) value)) (TOK_TABSORTCOLNAMEASC (. (TOK_TABLE_OR_COL src3) key)) (TOK_TABSORTCOLNAMEASC (. (TOK_TABLE_OR_COL src3) value))))) 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: src1 TableScan alias: src1 Filter Operator predicate: expr: (key < 10) type: boolean Filter Operator predicate: expr: (key < 10) type: boolean Reduce Output Operator key expressions: expr: key type: string sort order: + Map-reduce partition columns: expr: key type: string tag: 0 value expressions: expr: key type: string expr: value type: string src2 TableScan alias: src2 Filter Operator predicate: expr: (key < 15) type: boolean Filter Operator predicate: expr: (key < 15) type: boolean Reduce Output Operator key expressions: expr: key type: string sort order: + Map-reduce partition columns: expr: key type: string tag: 1 value expressions: expr: key type: string expr: value type: string src3 TableScan alias: src3 Filter Operator predicate: expr: (key < 20) type: boolean Filter Operator predicate: expr: (key < 20) type: boolean Reduce Output Operator key expressions: expr: key type: string sort order: + Map-reduce partition columns: expr: key type: string tag: 2 value expressions: expr: key type: string expr: value type: string Reduce Operator Tree: Join Operator condition map: Inner Join 0 to 1 Right Outer Join0 to 2 condition expressions: 0 {VALUE._col0} {VALUE._col1} 1 {VALUE._col0} {VALUE._col1} 2 {VALUE._col0} {VALUE._col1} handleSkewJoin: false outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5 Select Operator expressions: expr: _col0 type: string expr: _col1 type: string expr: _col2 type: string expr: _col3 type: string expr: _col4 type: string expr: _col5 type: string outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5 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: file:/data/users/zshao/hadoop_hive_trunk2/.ptest_2/build/ql/scratchdir/hive_2010-02-12_22-25-22_555_4999429669680122202/10002 Reduce Output Operator key expressions: expr: _col0 type: string expr: _col1 type: string expr: _col2 type: string expr: _col3 type: string expr: _col4 type: string expr: _col5 type: string sort order: ++++++ tag: -1 value expressions: expr: _col0 type: string expr: _col1 type: string expr: _col2 type: string expr: _col3 type: string expr: _col4 type: string expr: _col5 type: string Reduce Operator Tree: Extract 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 PREHOOK: query: SELECT * FROM src src1 JOIN src src2 ON (src1.key = src2.key AND src1.key < 10 AND src2.key < 15) RIGHT OUTER JOIN src src3 ON (src1.key = src3.key AND src3.key < 20) SORT BY src1.key, src1.value, src2.key, src2.value, src3.key, src3.value PREHOOK: type: QUERY PREHOOK: Input: default@src PREHOOK: Output: file:/data/users/zshao/hadoop_hive_trunk2/.ptest_2/build/ql/scratchdir/hive_2010-02-12_22-25-23_062_6871589272542309559/10000 POSTHOOK: query: SELECT * FROM src src1 JOIN src src2 ON (src1.key = src2.key AND src1.key < 10 AND src2.key < 15) RIGHT OUTER JOIN src src3 ON (src1.key = src3.key AND src3.key < 20) SORT BY src1.key, src1.value, src2.key, src2.value, src3.key, src3.value POSTHOOK: type: QUERY POSTHOOK: Input: default@src POSTHOOK: Output: file:/data/users/zshao/hadoop_hive_trunk2/.ptest_2/build/ql/scratchdir/hive_2010-02-12_22-25-23_062_6871589272542309559/10000 NULL NULL NULL NULL 10 val_10 NULL NULL NULL NULL 11 val_11 NULL NULL NULL NULL 12 val_12 NULL NULL NULL NULL 12 val_12 NULL NULL NULL NULL 15 val_15 NULL NULL NULL NULL 15 val_15 NULL NULL NULL NULL 17 val_17 NULL NULL NULL NULL 18 val_18 NULL NULL NULL NULL 18 val_18 NULL NULL NULL NULL 19 val_19 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 0 val_0 2 val_2 2 val_2 2 val_2 4 val_4 4 val_4 4 val_4 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 5 val_5 8 val_8 8 val_8 8 val_8 9 val_9 9 val_9 9 val_9