PREHOOK: query: explain SELECT * FROM src src1 JOIN src src2 WHERE src1.key < 10 and src2.key < 10 SORT BY src1.key, src1.value, src2.key, src2.value PREHOOK: type: QUERY POSTHOOK: query: explain SELECT * FROM src src1 JOIN src src2 WHERE src1.key < 10 and src2.key < 10 SORT BY src1.key, src1.value, src2.key, src2.value POSTHOOK: type: QUERY ABSTRACT SYNTAX TREE: (TOK_QUERY (TOK_FROM (TOK_JOIN (TOK_TABREF (TOK_TABNAME src) src1) (TOK_TABREF (TOK_TABNAME src) src2))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF)) (TOK_WHERE (and (< (. (TOK_TABLE_OR_COL src1) key) 10) (< (. (TOK_TABLE_OR_COL src2) key) 10))) (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))))) STAGE DEPENDENCIES: Stage-6 is a root stage , consists of Stage-7, Stage-8, Stage-1 Stage-7 has a backup stage: Stage-1 Stage-4 depends on stages: Stage-7 Stage-2 depends on stages: Stage-1, Stage-4, Stage-5 Stage-8 has a backup stage: Stage-1 Stage-5 depends on stages: Stage-8 Stage-1 Stage-0 is a root stage STAGE PLANS: Stage: Stage-6 Conditional Operator Stage: Stage-7 Map Reduce Local Work Alias -> Map Local Tables: src2 Fetch Operator limit: -1 Alias -> Map Local Operator Tree: src2 TableScan alias: src2 Filter Operator predicate: expr: (key < 10.0) type: boolean HashTable Sink Operator condition expressions: 0 {key} {value} 1 {key} {value} handleSkewJoin: false keys: 0 [] 1 [] Position of Big Table: 0 Stage: Stage-4 Map Reduce Alias -> Map Operator Tree: src1 TableScan alias: src1 Filter Operator predicate: expr: (key < 10.0) type: boolean Map Join Operator condition map: Inner Join 0 to 1 condition expressions: 0 {key} {value} 1 {key} {value} handleSkewJoin: false keys: 0 [] 1 [] outputColumnNames: _col0, _col1, _col4, _col5 Position of Big Table: 0 Select Operator expressions: expr: _col0 type: string expr: _col1 type: string expr: _col4 type: string expr: _col5 type: string outputColumnNames: _col0, _col1, _col2, _col3 File Output Operator compressed: false GlobalTableId: 0 table: input format: org.apache.hadoop.mapred.SequenceFileInputFormat output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat Local Work: Map Reduce Local Work Stage: Stage-2 Map Reduce Alias -> Map Operator Tree: #### A masked pattern was here #### Reduce Output Operator key expressions: expr: _col0 type: string expr: _col1 type: string expr: _col2 type: string expr: _col3 type: string sort order: ++++ tag: -1 value expressions: expr: _col0 type: string expr: _col1 type: string expr: _col2 type: string expr: _col3 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-8 Map Reduce Local Work Alias -> Map Local Tables: src1 Fetch Operator limit: -1 Alias -> Map Local Operator Tree: src1 TableScan alias: src1 Filter Operator predicate: expr: (key < 10.0) type: boolean HashTable Sink Operator condition expressions: 0 {key} {value} 1 {key} {value} handleSkewJoin: false keys: 0 [] 1 [] Position of Big Table: 1 Stage: Stage-5 Map Reduce Alias -> Map Operator Tree: src2 TableScan alias: src2 Filter Operator predicate: expr: (key < 10.0) type: boolean Map Join Operator condition map: Inner Join 0 to 1 condition expressions: 0 {key} {value} 1 {key} {value} handleSkewJoin: false keys: 0 [] 1 [] outputColumnNames: _col0, _col1, _col4, _col5 Position of Big Table: 1 Select Operator expressions: expr: _col0 type: string expr: _col1 type: string expr: _col4 type: string expr: _col5 type: string outputColumnNames: _col0, _col1, _col2, _col3 File Output Operator compressed: false GlobalTableId: 0 table: input format: org.apache.hadoop.mapred.SequenceFileInputFormat output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat Local Work: Map Reduce Local Work Stage: Stage-1 Map Reduce Alias -> Map Operator Tree: src1 TableScan alias: src1 Filter Operator predicate: expr: (key < 10.0) type: boolean Reduce Output Operator sort order: tag: 0 value expressions: expr: key type: string expr: value type: string src2 TableScan alias: src2 Filter Operator predicate: expr: (key < 10.0) type: boolean Reduce Output Operator sort order: tag: 1 value expressions: expr: key type: string expr: value type: string Reduce Operator Tree: Join Operator condition map: Inner Join 0 to 1 condition expressions: 0 {VALUE._col0} {VALUE._col1} 1 {VALUE._col0} {VALUE._col1} handleSkewJoin: false outputColumnNames: _col0, _col1, _col4, _col5 Select Operator expressions: expr: _col0 type: string expr: _col1 type: string expr: _col4 type: string expr: _col5 type: string outputColumnNames: _col0, _col1, _col2, _col3 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-0 Fetch Operator limit: -1 PREHOOK: query: SELECT * FROM src src1 JOIN src src2 WHERE src1.key < 10 and src2.key < 10 SORT BY src1.key, src1.value, src2.key, src2.value PREHOOK: type: QUERY PREHOOK: Input: default@src #### A masked pattern was here #### POSTHOOK: query: SELECT * FROM src src1 JOIN src src2 WHERE src1.key < 10 and src2.key < 10 SORT BY src1.key, src1.value, src2.key, src2.value POSTHOOK: type: QUERY POSTHOOK: Input: default@src #### A masked pattern was here #### 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 0 val_0 2 val_2 0 val_0 2 val_2 0 val_0 4 val_4 0 val_0 4 val_4 0 val_0 4 val_4 0 val_0 5 val_5 0 val_0 5 val_5 0 val_0 5 val_5 0 val_0 5 val_5 0 val_0 5 val_5 0 val_0 5 val_5 0 val_0 5 val_5 0 val_0 5 val_5 0 val_0 5 val_5 0 val_0 8 val_8 0 val_0 8 val_8 0 val_0 8 val_8 0 val_0 9 val_9 0 val_0 9 val_9 0 val_0 9 val_9 2 val_2 0 val_0 2 val_2 0 val_0 2 val_2 0 val_0 2 val_2 2 val_2 2 val_2 4 val_4 2 val_2 5 val_5 2 val_2 5 val_5 2 val_2 5 val_5 2 val_2 8 val_8 2 val_2 9 val_9 4 val_4 0 val_0 4 val_4 0 val_0 4 val_4 0 val_0 4 val_4 2 val_2 4 val_4 4 val_4 4 val_4 5 val_5 4 val_4 5 val_5 4 val_4 5 val_5 4 val_4 8 val_8 4 val_4 9 val_9 5 val_5 0 val_0 5 val_5 0 val_0 5 val_5 0 val_0 5 val_5 0 val_0 5 val_5 0 val_0 5 val_5 0 val_0 5 val_5 0 val_0 5 val_5 0 val_0 5 val_5 0 val_0 5 val_5 2 val_2 5 val_5 2 val_2 5 val_5 2 val_2 5 val_5 4 val_4 5 val_5 4 val_4 5 val_5 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 8 val_8 5 val_5 8 val_8 5 val_5 8 val_8 5 val_5 9 val_9 5 val_5 9 val_9 5 val_5 9 val_9 8 val_8 0 val_0 8 val_8 0 val_0 8 val_8 0 val_0 8 val_8 2 val_2 8 val_8 4 val_4 8 val_8 5 val_5 8 val_8 5 val_5 8 val_8 5 val_5 8 val_8 8 val_8 8 val_8 9 val_9 9 val_9 0 val_0 9 val_9 0 val_0 9 val_9 0 val_0 9 val_9 2 val_2 9 val_9 4 val_4 9 val_9 5 val_5 9 val_9 5 val_5 9 val_9 5 val_5 9 val_9 8 val_8 9 val_9 9 val_9