PREHOOK: query: explain SELECT sum(hash(subq.key, tab.value)) FROM (select a.key, a.value from src a where a.key > 10 ) subq JOIN src tab ON (subq.key = tab.key and subq.key > 20 and subq.value = tab.value) where tab.value < 200 PREHOOK: type: QUERY POSTHOOK: query: explain SELECT sum(hash(subq.key, tab.value)) FROM (select a.key, a.value from src a where a.key > 10 ) subq JOIN src tab ON (subq.key = tab.key and subq.key > 20 and subq.value = tab.value) where tab.value < 200 POSTHOOK: type: QUERY ABSTRACT SYNTAX TREE: (TOK_QUERY (TOK_FROM (TOK_JOIN (TOK_SUBQUERY (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME src) a)) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR (. (TOK_TABLE_OR_COL a) key)) (TOK_SELEXPR (. (TOK_TABLE_OR_COL a) value))) (TOK_WHERE (> (. (TOK_TABLE_OR_COL a) key) 10)))) subq) (TOK_TABREF (TOK_TABNAME src) tab) (and (and (= (. (TOK_TABLE_OR_COL subq) key) (. (TOK_TABLE_OR_COL tab) key)) (> (. (TOK_TABLE_OR_COL subq) key) 20)) (= (. (TOK_TABLE_OR_COL subq) value) (. (TOK_TABLE_OR_COL tab) value))))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR (TOK_FUNCTION sum (TOK_FUNCTION hash (. (TOK_TABLE_OR_COL subq) key) (. (TOK_TABLE_OR_COL tab) value))))) (TOK_WHERE (< (. (TOK_TABLE_OR_COL tab) value) 200)))) 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: tab Fetch Operator limit: -1 Alias -> Map Local Operator Tree: tab TableScan alias: tab Filter Operator predicate: expr: ((key > 20.0) and (value < 200.0)) type: boolean HashTable Sink Operator condition expressions: 0 {_col0} 1 {value} handleSkewJoin: false keys: 0 [Column[_col0], Column[_col1]] 1 [Column[key], Column[value]] Position of Big Table: 0 Stage: Stage-4 Map Reduce Alias -> Map Operator Tree: subq:a TableScan alias: a Filter Operator predicate: expr: (((key > 10.0) and (key > 20.0)) and (value < 200.0)) type: boolean Select Operator expressions: expr: key type: string expr: value type: string outputColumnNames: _col0, _col1 Map Join Operator condition map: Inner Join 0 to 1 condition expressions: 0 {_col0} 1 {value} handleSkewJoin: false keys: 0 [Column[_col0], Column[_col1]] 1 [Column[key], Column[value]] outputColumnNames: _col0, _col3 Position of Big Table: 0 Select Operator expressions: expr: _col0 type: string expr: _col3 type: string outputColumnNames: _col0, _col3 Group By Operator aggregations: expr: sum(hash(_col0,_col3)) bucketGroup: false mode: hash outputColumnNames: _col0 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 sort order: tag: -1 value expressions: expr: _col0 type: bigint Reduce Operator Tree: Group By Operator aggregations: expr: sum(VALUE._col0) bucketGroup: false mode: mergepartial outputColumnNames: _col0 Select Operator expressions: expr: _col0 type: bigint outputColumnNames: _col0 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: subq:a Fetch Operator limit: -1 Alias -> Map Local Operator Tree: subq:a TableScan alias: a Filter Operator predicate: expr: (((key > 10.0) and (key > 20.0)) and (value < 200.0)) type: boolean Select Operator expressions: expr: key type: string expr: value type: string outputColumnNames: _col0, _col1 HashTable Sink Operator condition expressions: 0 {_col0} 1 {value} handleSkewJoin: false keys: 0 [Column[_col0], Column[_col1]] 1 [Column[key], Column[value]] Position of Big Table: 1 Stage: Stage-5 Map Reduce Alias -> Map Operator Tree: tab TableScan alias: tab Filter Operator predicate: expr: ((key > 20.0) and (value < 200.0)) type: boolean Map Join Operator condition map: Inner Join 0 to 1 condition expressions: 0 {_col0} 1 {value} handleSkewJoin: false keys: 0 [Column[_col0], Column[_col1]] 1 [Column[key], Column[value]] outputColumnNames: _col0, _col3 Position of Big Table: 1 Select Operator expressions: expr: _col0 type: string expr: _col3 type: string outputColumnNames: _col0, _col3 Group By Operator aggregations: expr: sum(hash(_col0,_col3)) bucketGroup: false mode: hash outputColumnNames: _col0 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: subq:a TableScan alias: a Filter Operator predicate: expr: (((key > 10.0) and (key > 20.0)) and (value < 200.0)) type: boolean Select Operator expressions: expr: key type: string expr: value type: string outputColumnNames: _col0, _col1 Reduce Output Operator key expressions: expr: _col0 type: string expr: _col1 type: string sort order: ++ Map-reduce partition columns: expr: _col0 type: string expr: _col1 type: string tag: 0 value expressions: expr: _col0 type: string tab TableScan alias: tab Filter Operator predicate: expr: ((key > 20.0) and (value < 200.0)) type: boolean Reduce Output Operator key expressions: expr: key type: string expr: value type: string sort order: ++ Map-reduce partition columns: expr: key type: string expr: value type: string tag: 1 value expressions: expr: value type: string Reduce Operator Tree: Join Operator condition map: Inner Join 0 to 1 condition expressions: 0 {VALUE._col0} 1 {VALUE._col1} handleSkewJoin: false outputColumnNames: _col0, _col3 Select Operator expressions: expr: _col0 type: string expr: _col3 type: string outputColumnNames: _col0, _col3 Group By Operator aggregations: expr: sum(hash(_col0,_col3)) bucketGroup: false mode: hash outputColumnNames: _col0 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 sum(hash(subq.key, tab.value)) FROM (select a.key, a.value from src a where a.key > 10 ) subq JOIN src tab ON (subq.key = tab.key and subq.key > 20 and subq.value = tab.value) where tab.value < 200 PREHOOK: type: QUERY PREHOOK: Input: default@src #### A masked pattern was here #### POSTHOOK: query: SELECT sum(hash(subq.key, tab.value)) FROM (select a.key, a.value from src a where a.key > 10 ) subq JOIN src tab ON (subq.key = tab.key and subq.key > 20 and subq.value = tab.value) where tab.value < 200 POSTHOOK: type: QUERY POSTHOOK: Input: default@src #### A masked pattern was here #### NULL