PREHOOK: query: CREATE TABLE T1(key STRING, val STRING) STORED AS TEXTFILE PREHOOK: type: CREATETABLE POSTHOOK: query: CREATE TABLE T1(key STRING, val STRING) STORED AS TEXTFILE POSTHOOK: type: CREATETABLE POSTHOOK: Output: default@T1 PREHOOK: query: CREATE TABLE T2(key STRING, val STRING) STORED AS TEXTFILE PREHOOK: type: CREATETABLE POSTHOOK: query: CREATE TABLE T2(key STRING, val STRING) STORED AS TEXTFILE POSTHOOK: type: CREATETABLE POSTHOOK: Output: default@T2 PREHOOK: query: CREATE TABLE T3(key STRING, val STRING) STORED AS TEXTFILE PREHOOK: type: CREATETABLE POSTHOOK: query: CREATE TABLE T3(key STRING, val STRING) STORED AS TEXTFILE POSTHOOK: type: CREATETABLE POSTHOOK: Output: default@T3 PREHOOK: query: CREATE TABLE T4(key STRING, val STRING) STORED AS TEXTFILE PREHOOK: type: CREATETABLE POSTHOOK: query: CREATE TABLE T4(key STRING, val STRING) STORED AS TEXTFILE POSTHOOK: type: CREATETABLE POSTHOOK: Output: default@T4 PREHOOK: query: CREATE TABLE dest_j1(key INT, value STRING) STORED AS TEXTFILE PREHOOK: type: CREATETABLE POSTHOOK: query: CREATE TABLE dest_j1(key INT, value STRING) STORED AS TEXTFILE POSTHOOK: type: CREATETABLE POSTHOOK: Output: default@dest_j1 PREHOOK: query: LOAD DATA LOCAL INPATH '../data/files/T1.txt' INTO TABLE T1 PREHOOK: type: LOAD PREHOOK: Output: default@t1 POSTHOOK: query: LOAD DATA LOCAL INPATH '../data/files/T1.txt' INTO TABLE T1 POSTHOOK: type: LOAD POSTHOOK: Output: default@t1 PREHOOK: query: LOAD DATA LOCAL INPATH '../data/files/T2.txt' INTO TABLE T2 PREHOOK: type: LOAD PREHOOK: Output: default@t2 POSTHOOK: query: LOAD DATA LOCAL INPATH '../data/files/T2.txt' INTO TABLE T2 POSTHOOK: type: LOAD POSTHOOK: Output: default@t2 PREHOOK: query: LOAD DATA LOCAL INPATH '../data/files/T3.txt' INTO TABLE T3 PREHOOK: type: LOAD PREHOOK: Output: default@t3 POSTHOOK: query: LOAD DATA LOCAL INPATH '../data/files/T3.txt' INTO TABLE T3 POSTHOOK: type: LOAD POSTHOOK: Output: default@t3 PREHOOK: query: LOAD DATA LOCAL INPATH '../data/files/T1.txt' INTO TABLE T4 PREHOOK: type: LOAD PREHOOK: Output: default@t4 POSTHOOK: query: LOAD DATA LOCAL INPATH '../data/files/T1.txt' INTO TABLE T4 POSTHOOK: type: LOAD POSTHOOK: Output: default@t4 PREHOOK: query: EXPLAIN FROM src src1 JOIN src src2 ON (src1.key = src2.key) INSERT OVERWRITE TABLE dest_j1 SELECT src1.key, src2.value PREHOOK: type: QUERY POSTHOOK: query: EXPLAIN FROM src src1 JOIN src src2 ON (src1.key = src2.key) INSERT OVERWRITE TABLE dest_j1 SELECT src1.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_TABLE_OR_COL src1) key) (. (TOK_TABLE_OR_COL src2) key)))) (TOK_INSERT (TOK_DESTINATION (TOK_TAB (TOK_TABNAME dest_j1))) (TOK_SELECT (TOK_SELEXPR (. (TOK_TABLE_OR_COL src1) key)) (TOK_SELEXPR (. (TOK_TABLE_OR_COL src2) value))))) STAGE DEPENDENCIES: Stage-1 is a root stage Stage-5 depends on stages: Stage-1 , consists of Stage-6 Stage-6 Stage-4 depends on stages: Stage-6 Stage-0 depends on stages: Stage-1, Stage-4 Stage-2 depends on stages: Stage-0 STAGE PLANS: Stage: Stage-1 Map Reduce Alias -> Map Operator Tree: src1 TableScan alias: src1 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 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: value type: string Reduce Operator Tree: Join Operator condition map: Inner Join 0 to 1 condition expressions: 0 {VALUE._col0} 1 {VALUE._col1} handleSkewJoin: true outputColumnNames: _col0, _col5 Select Operator expressions: expr: UDFToInteger(_col0) type: int expr: _col5 type: string outputColumnNames: _col0, _col1 File Output Operator compressed: false GlobalTableId: 1 table: input format: org.apache.hadoop.mapred.TextInputFormat output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe name: default.dest_j1 Stage: Stage-5 Conditional Operator Stage: Stage-6 Map Reduce Local Work Alias -> Map Local Tables: 1 Fetch Operator limit: -1 Alias -> Map Local Operator Tree: 1 HashTable Sink Operator condition expressions: 0 {0_VALUE_0} 1 {1_VALUE_0} handleSkewJoin: false keys: 0 [Column[joinkey0]] 1 [Column[joinkey0]] Position of Big Table: 0 Stage: Stage-4 Map Reduce Alias -> Map Operator Tree: 0 Map Join Operator condition map: Inner Join 0 to 1 condition expressions: 0 {0_VALUE_0} 1 {1_VALUE_0} handleSkewJoin: false keys: 0 [Column[joinkey0]] 1 [Column[joinkey0]] outputColumnNames: _col0, _col5 Position of Big Table: 0 Select Operator expressions: expr: UDFToInteger(_col0) type: int expr: _col5 type: string outputColumnNames: _col0, _col1 File Output Operator compressed: false GlobalTableId: 1 table: input format: org.apache.hadoop.mapred.TextInputFormat output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe name: default.dest_j1 Local Work: Map Reduce Local Work Stage: Stage-0 Move Operator tables: replace: true table: input format: org.apache.hadoop.mapred.TextInputFormat output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe name: default.dest_j1 Stage: Stage-2 Stats-Aggr Operator PREHOOK: query: FROM src src1 JOIN src src2 ON (src1.key = src2.key) INSERT OVERWRITE TABLE dest_j1 SELECT src1.key, src2.value PREHOOK: type: QUERY PREHOOK: Input: default@src PREHOOK: Output: default@dest_j1 POSTHOOK: query: FROM src src1 JOIN src src2 ON (src1.key = src2.key) INSERT OVERWRITE TABLE dest_j1 SELECT src1.key, src2.value POSTHOOK: type: QUERY POSTHOOK: Input: default@src POSTHOOK: Output: default@dest_j1 POSTHOOK: Lineage: dest_j1.key EXPRESSION [(src)src1.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: dest_j1.value SIMPLE [(src)src2.FieldSchema(name:value, type:string, comment:default), ] PREHOOK: query: SELECT sum(hash(key)), sum(hash(value)) FROM dest_j1 PREHOOK: type: QUERY PREHOOK: Input: default@dest_j1 #### A masked pattern was here #### POSTHOOK: query: SELECT sum(hash(key)), sum(hash(value)) FROM dest_j1 POSTHOOK: type: QUERY POSTHOOK: Input: default@dest_j1 #### A masked pattern was here #### POSTHOOK: Lineage: dest_j1.key EXPRESSION [(src)src1.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: dest_j1.value SIMPLE [(src)src2.FieldSchema(name:value, type:string, comment:default), ] 278697 101852390308 PREHOOK: query: EXPLAIN SELECT /*+ STREAMTABLE(a) */ * FROM T1 a JOIN T2 b ON a.key = b.key JOIN T3 c ON b.key = c.key JOIN T4 d ON c.key = d.key PREHOOK: type: QUERY POSTHOOK: query: EXPLAIN SELECT /*+ STREAMTABLE(a) */ * FROM T1 a JOIN T2 b ON a.key = b.key JOIN T3 c ON b.key = c.key JOIN T4 d ON c.key = d.key POSTHOOK: type: QUERY POSTHOOK: Lineage: dest_j1.key EXPRESSION [(src)src1.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: dest_j1.value SIMPLE [(src)src2.FieldSchema(name:value, type:string, comment:default), ] ABSTRACT SYNTAX TREE: (TOK_QUERY (TOK_FROM (TOK_JOIN (TOK_JOIN (TOK_JOIN (TOK_TABREF (TOK_TABNAME T1) a) (TOK_TABREF (TOK_TABNAME T2) b) (= (. (TOK_TABLE_OR_COL a) key) (. (TOK_TABLE_OR_COL b) key))) (TOK_TABREF (TOK_TABNAME T3) c) (= (. (TOK_TABLE_OR_COL b) key) (. (TOK_TABLE_OR_COL c) key))) (TOK_TABREF (TOK_TABNAME T4) d) (= (. (TOK_TABLE_OR_COL c) key) (. (TOK_TABLE_OR_COL d) key)))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_HINTLIST (TOK_HINT TOK_STREAMTABLE (TOK_HINTARGLIST a))) (TOK_SELEXPR TOK_ALLCOLREF)))) 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 TableScan alias: a Reduce Output Operator key expressions: expr: key type: string sort order: + Map-reduce partition columns: expr: key type: string tag: 3 value expressions: expr: key type: string expr: val type: string b TableScan alias: b 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: val type: string c TableScan alias: c 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: val type: string d TableScan alias: d 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: val type: string Reduce Operator Tree: Join Operator condition map: Inner Join 0 to 1 Inner Join 1 to 2 Inner Join 2 to 3 condition expressions: 0 {VALUE._col0} {VALUE._col1} 1 {VALUE._col0} {VALUE._col1} 2 {VALUE._col0} {VALUE._col1} 3 {VALUE._col0} {VALUE._col1} handleSkewJoin: false outputColumnNames: _col0, _col1, _col4, _col5, _col8, _col9, _col12, _col13 Select Operator expressions: expr: _col0 type: string expr: _col1 type: string expr: _col4 type: string expr: _col5 type: string expr: _col8 type: string expr: _col9 type: string expr: _col12 type: string expr: _col13 type: string outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, _col6, _col7 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 /*+ STREAMTABLE(a) */ * FROM T1 a JOIN T2 b ON a.key = b.key JOIN T3 c ON b.key = c.key JOIN T4 d ON c.key = d.key PREHOOK: type: QUERY PREHOOK: Input: default@t1 PREHOOK: Input: default@t2 PREHOOK: Input: default@t3 PREHOOK: Input: default@t4 #### A masked pattern was here #### POSTHOOK: query: SELECT /*+ STREAMTABLE(a) */ * FROM T1 a JOIN T2 b ON a.key = b.key JOIN T3 c ON b.key = c.key JOIN T4 d ON c.key = d.key POSTHOOK: type: QUERY POSTHOOK: Input: default@t1 POSTHOOK: Input: default@t2 POSTHOOK: Input: default@t3 POSTHOOK: Input: default@t4 #### A masked pattern was here #### POSTHOOK: Lineage: dest_j1.key EXPRESSION [(src)src1.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: dest_j1.value SIMPLE [(src)src2.FieldSchema(name:value, type:string, comment:default), ] 2 12 2 22 2 12 2 12 PREHOOK: query: EXPLAIN SELECT /*+ STREAMTABLE(a,c) */ * FROM T1 a JOIN T2 b ON a.key = b.key JOIN T3 c ON b.key = c.key JOIN T4 d ON c.key = d.key PREHOOK: type: QUERY POSTHOOK: query: EXPLAIN SELECT /*+ STREAMTABLE(a,c) */ * FROM T1 a JOIN T2 b ON a.key = b.key JOIN T3 c ON b.key = c.key JOIN T4 d ON c.key = d.key POSTHOOK: type: QUERY POSTHOOK: Lineage: dest_j1.key EXPRESSION [(src)src1.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: dest_j1.value SIMPLE [(src)src2.FieldSchema(name:value, type:string, comment:default), ] ABSTRACT SYNTAX TREE: (TOK_QUERY (TOK_FROM (TOK_JOIN (TOK_JOIN (TOK_JOIN (TOK_TABREF (TOK_TABNAME T1) a) (TOK_TABREF (TOK_TABNAME T2) b) (= (. (TOK_TABLE_OR_COL a) key) (. (TOK_TABLE_OR_COL b) key))) (TOK_TABREF (TOK_TABNAME T3) c) (= (. (TOK_TABLE_OR_COL b) key) (. (TOK_TABLE_OR_COL c) key))) (TOK_TABREF (TOK_TABNAME T4) d) (= (. (TOK_TABLE_OR_COL c) key) (. (TOK_TABLE_OR_COL d) key)))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_HINTLIST (TOK_HINT TOK_STREAMTABLE (TOK_HINTARGLIST a c))) (TOK_SELEXPR TOK_ALLCOLREF)))) 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 TableScan alias: a Reduce Output Operator key expressions: expr: key type: string sort order: + Map-reduce partition columns: expr: key type: string tag: 3 value expressions: expr: key type: string expr: val type: string b TableScan alias: b 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: val type: string c TableScan alias: c 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: val type: string d TableScan alias: d 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: val type: string Reduce Operator Tree: Join Operator condition map: Inner Join 0 to 1 Inner Join 1 to 2 Inner Join 2 to 3 condition expressions: 0 {VALUE._col0} {VALUE._col1} 1 {VALUE._col0} {VALUE._col1} 2 {VALUE._col0} {VALUE._col1} 3 {VALUE._col0} {VALUE._col1} handleSkewJoin: false outputColumnNames: _col0, _col1, _col4, _col5, _col8, _col9, _col12, _col13 Select Operator expressions: expr: _col0 type: string expr: _col1 type: string expr: _col4 type: string expr: _col5 type: string expr: _col8 type: string expr: _col9 type: string expr: _col12 type: string expr: _col13 type: string outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, _col6, _col7 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 /*+ STREAMTABLE(a,c) */ * FROM T1 a JOIN T2 b ON a.key = b.key JOIN T3 c ON b.key = c.key JOIN T4 d ON c.key = d.key PREHOOK: type: QUERY PREHOOK: Input: default@t1 PREHOOK: Input: default@t2 PREHOOK: Input: default@t3 PREHOOK: Input: default@t4 #### A masked pattern was here #### POSTHOOK: query: SELECT /*+ STREAMTABLE(a,c) */ * FROM T1 a JOIN T2 b ON a.key = b.key JOIN T3 c ON b.key = c.key JOIN T4 d ON c.key = d.key POSTHOOK: type: QUERY POSTHOOK: Input: default@t1 POSTHOOK: Input: default@t2 POSTHOOK: Input: default@t3 POSTHOOK: Input: default@t4 #### A masked pattern was here #### POSTHOOK: Lineage: dest_j1.key EXPRESSION [(src)src1.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: dest_j1.value SIMPLE [(src)src2.FieldSchema(name:value, type:string, comment:default), ] 2 12 2 22 2 12 2 12 PREHOOK: query: EXPLAIN FROM T1 a JOIN src c ON c.key+1=a.key SELECT /*+ STREAMTABLE(a) */ sum(hash(a.key)), sum(hash(a.val)), sum(hash(c.key)) PREHOOK: type: QUERY POSTHOOK: query: EXPLAIN FROM T1 a JOIN src c ON c.key+1=a.key SELECT /*+ STREAMTABLE(a) */ sum(hash(a.key)), sum(hash(a.val)), sum(hash(c.key)) POSTHOOK: type: QUERY POSTHOOK: Lineage: dest_j1.key EXPRESSION [(src)src1.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: dest_j1.value SIMPLE [(src)src2.FieldSchema(name:value, type:string, comment:default), ] ABSTRACT SYNTAX TREE: (TOK_QUERY (TOK_FROM (TOK_JOIN (TOK_TABREF (TOK_TABNAME T1) a) (TOK_TABREF (TOK_TABNAME src) c) (= (+ (. (TOK_TABLE_OR_COL c) key) 1) (. (TOK_TABLE_OR_COL a) key)))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_HINTLIST (TOK_HINT TOK_STREAMTABLE (TOK_HINTARGLIST a))) (TOK_SELEXPR (TOK_FUNCTION sum (TOK_FUNCTION hash (. (TOK_TABLE_OR_COL a) key)))) (TOK_SELEXPR (TOK_FUNCTION sum (TOK_FUNCTION hash (. (TOK_TABLE_OR_COL a) val)))) (TOK_SELEXPR (TOK_FUNCTION sum (TOK_FUNCTION hash (. (TOK_TABLE_OR_COL c) key))))))) 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: a TableScan alias: a Reduce Output Operator key expressions: expr: UDFToDouble(key) type: double sort order: + Map-reduce partition columns: expr: UDFToDouble(key) type: double tag: 1 value expressions: expr: key type: string expr: val type: string c TableScan alias: c Reduce Output Operator key expressions: expr: (key + 1) type: double sort order: + Map-reduce partition columns: expr: (key + 1) type: double tag: 0 value expressions: expr: key type: string Reduce Operator Tree: Join Operator condition map: Inner Join 0 to 1 condition expressions: 0 {VALUE._col0} {VALUE._col1} 1 {VALUE._col0} handleSkewJoin: false outputColumnNames: _col0, _col1, _col4 Select Operator expressions: expr: _col0 type: string expr: _col1 type: string expr: _col4 type: string outputColumnNames: _col0, _col1, _col4 Group By Operator aggregations: expr: sum(hash(_col0)) expr: sum(hash(_col1)) expr: sum(hash(_col4)) bucketGroup: false mode: hash outputColumnNames: _col0, _col1, _col2 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: #### A masked pattern was here #### Reduce Output Operator sort order: tag: -1 value expressions: expr: _col0 type: bigint expr: _col1 type: bigint expr: _col2 type: bigint Reduce Operator Tree: Group By Operator aggregations: expr: sum(VALUE._col0) expr: sum(VALUE._col1) expr: sum(VALUE._col2) bucketGroup: false mode: mergepartial outputColumnNames: _col0, _col1, _col2 Select Operator expressions: expr: _col0 type: bigint expr: _col1 type: bigint expr: _col2 type: bigint 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 PREHOOK: query: FROM T1 a JOIN src c ON c.key+1=a.key SELECT /*+ STREAMTABLE(a) */ sum(hash(a.key)), sum(hash(a.val)), sum(hash(c.key)) PREHOOK: type: QUERY PREHOOK: Input: default@src PREHOOK: Input: default@t1 #### A masked pattern was here #### POSTHOOK: query: FROM T1 a JOIN src c ON c.key+1=a.key SELECT /*+ STREAMTABLE(a) */ sum(hash(a.key)), sum(hash(a.val)), sum(hash(c.key)) POSTHOOK: type: QUERY POSTHOOK: Input: default@src POSTHOOK: Input: default@t1 #### A masked pattern was here #### POSTHOOK: Lineage: dest_j1.key EXPRESSION [(src)src1.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: dest_j1.value SIMPLE [(src)src2.FieldSchema(name:value, type:string, comment:default), ] 198 6274 194 PREHOOK: query: EXPLAIN FROM (SELECT src.* FROM src) x JOIN (SELECT src.* FROM src) Y ON (x.key = Y.key) SELECT sum(hash(Y.key)), sum(hash(Y.value)) PREHOOK: type: QUERY POSTHOOK: query: EXPLAIN FROM (SELECT src.* FROM src) x JOIN (SELECT src.* FROM src) Y ON (x.key = Y.key) SELECT sum(hash(Y.key)), sum(hash(Y.value)) POSTHOOK: type: QUERY POSTHOOK: Lineage: dest_j1.key EXPRESSION [(src)src1.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: dest_j1.value SIMPLE [(src)src2.FieldSchema(name:value, type:string, comment:default), ] ABSTRACT SYNTAX TREE: (TOK_QUERY (TOK_FROM (TOK_JOIN (TOK_SUBQUERY (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME src))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR (TOK_ALLCOLREF (TOK_TABNAME src)))))) x) (TOK_SUBQUERY (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME src))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR (TOK_ALLCOLREF (TOK_TABNAME src)))))) Y) (= (. (TOK_TABLE_OR_COL x) key) (. (TOK_TABLE_OR_COL Y) key)))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR (TOK_FUNCTION sum (TOK_FUNCTION hash (. (TOK_TABLE_OR_COL Y) key)))) (TOK_SELEXPR (TOK_FUNCTION sum (TOK_FUNCTION hash (. (TOK_TABLE_OR_COL Y) value))))))) STAGE DEPENDENCIES: Stage-1 is a root stage Stage-5 depends on stages: Stage-1 , consists of Stage-6 Stage-6 Stage-4 depends on stages: Stage-6 Stage-2 depends on stages: Stage-1, Stage-4 Stage-0 is a root stage STAGE PLANS: Stage: Stage-1 Map Reduce Alias -> Map Operator Tree: x:src TableScan alias: src Select Operator expressions: expr: key type: string outputColumnNames: _col0 Reduce Output Operator key expressions: expr: _col0 type: string sort order: + Map-reduce partition columns: expr: _col0 type: string tag: 0 y:src TableScan alias: src Select Operator expressions: expr: key type: string expr: value type: string outputColumnNames: _col0, _col1 Reduce Output Operator key expressions: expr: _col0 type: string sort order: + Map-reduce partition columns: expr: _col0 type: string tag: 1 value expressions: expr: _col0 type: string expr: _col1 type: string Reduce Operator Tree: Join Operator condition map: Inner Join 0 to 1 condition expressions: 0 1 {VALUE._col0} {VALUE._col1} handleSkewJoin: true outputColumnNames: _col2, _col3 Select Operator expressions: expr: _col2 type: string expr: _col3 type: string outputColumnNames: _col2, _col3 Group By Operator aggregations: expr: sum(hash(_col2)) expr: sum(hash(_col3)) bucketGroup: false mode: hash outputColumnNames: _col0, _col1 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-5 Conditional Operator Stage: Stage-6 Map Reduce Local Work Alias -> Map Local Tables: 1 Fetch Operator limit: -1 Alias -> Map Local Operator Tree: 1 HashTable Sink Operator condition expressions: 0 1 {1_VALUE_0} {1_VALUE_1} handleSkewJoin: false keys: 0 [Column[joinkey0]] 1 [Column[joinkey0]] Position of Big Table: 0 Stage: Stage-4 Map Reduce Alias -> Map Operator Tree: 0 Map Join Operator condition map: Inner Join 0 to 1 condition expressions: 0 1 {1_VALUE_0} {1_VALUE_1} handleSkewJoin: false keys: 0 [Column[joinkey0]] 1 [Column[joinkey0]] outputColumnNames: _col2, _col3 Position of Big Table: 0 Select Operator expressions: expr: _col2 type: string expr: _col3 type: string outputColumnNames: _col2, _col3 Group By Operator aggregations: expr: sum(hash(_col2)) expr: sum(hash(_col3)) bucketGroup: false mode: hash outputColumnNames: _col0, _col1 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 expr: _col1 type: bigint Reduce Operator Tree: Group By Operator aggregations: expr: sum(VALUE._col0) expr: sum(VALUE._col1) bucketGroup: false mode: mergepartial outputColumnNames: _col0, _col1 Select Operator expressions: expr: _col0 type: bigint expr: _col1 type: bigint 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 PREHOOK: query: FROM (SELECT src.* FROM src) x JOIN (SELECT src.* FROM src) Y ON (x.key = Y.key) SELECT sum(hash(Y.key)), sum(hash(Y.value)) PREHOOK: type: QUERY PREHOOK: Input: default@src #### A masked pattern was here #### POSTHOOK: query: FROM (SELECT src.* FROM src) x JOIN (SELECT src.* FROM src) Y ON (x.key = Y.key) SELECT sum(hash(Y.key)), sum(hash(Y.value)) POSTHOOK: type: QUERY POSTHOOK: Input: default@src #### A masked pattern was here #### POSTHOOK: Lineage: dest_j1.key EXPRESSION [(src)src1.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: dest_j1.value SIMPLE [(src)src2.FieldSchema(name:value, type:string, comment:default), ] 44481300 101852390308 PREHOOK: query: EXPLAIN FROM (SELECT src.* FROM src) x JOIN (SELECT src.* FROM src) Y ON (x.key = Y.key and substring(x.value, 5)=substring(y.value, 5)+1) SELECT sum(hash(Y.key)), sum(hash(Y.value)) PREHOOK: type: QUERY POSTHOOK: query: EXPLAIN FROM (SELECT src.* FROM src) x JOIN (SELECT src.* FROM src) Y ON (x.key = Y.key and substring(x.value, 5)=substring(y.value, 5)+1) SELECT sum(hash(Y.key)), sum(hash(Y.value)) POSTHOOK: type: QUERY POSTHOOK: Lineage: dest_j1.key EXPRESSION [(src)src1.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: dest_j1.value SIMPLE [(src)src2.FieldSchema(name:value, type:string, comment:default), ] ABSTRACT SYNTAX TREE: (TOK_QUERY (TOK_FROM (TOK_JOIN (TOK_SUBQUERY (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME src))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR (TOK_ALLCOLREF (TOK_TABNAME src)))))) x) (TOK_SUBQUERY (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME src))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR (TOK_ALLCOLREF (TOK_TABNAME src)))))) Y) (and (= (. (TOK_TABLE_OR_COL x) key) (. (TOK_TABLE_OR_COL Y) key)) (= (TOK_FUNCTION substring (. (TOK_TABLE_OR_COL x) value) 5) (+ (TOK_FUNCTION substring (. (TOK_TABLE_OR_COL y) value) 5) 1))))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR (TOK_FUNCTION sum (TOK_FUNCTION hash (. (TOK_TABLE_OR_COL Y) key)))) (TOK_SELEXPR (TOK_FUNCTION sum (TOK_FUNCTION hash (. (TOK_TABLE_OR_COL Y) value))))))) STAGE DEPENDENCIES: Stage-1 is a root stage Stage-5 depends on stages: Stage-1 , consists of Stage-6 Stage-6 Stage-4 depends on stages: Stage-6 Stage-2 depends on stages: Stage-1, Stage-4 Stage-0 is a root stage STAGE PLANS: Stage: Stage-1 Map Reduce Alias -> Map Operator Tree: x:src TableScan alias: src Select Operator expressions: expr: key type: string expr: value type: string outputColumnNames: _col0, _col1 Reduce Output Operator key expressions: expr: _col0 type: string expr: UDFToDouble(substring(_col1, 5)) type: double sort order: ++ Map-reduce partition columns: expr: _col0 type: string expr: UDFToDouble(substring(_col1, 5)) type: double tag: 0 y:src TableScan alias: src Select Operator expressions: expr: key type: string expr: value type: string outputColumnNames: _col0, _col1 Reduce Output Operator key expressions: expr: _col0 type: string expr: (substring(_col1, 5) + 1) type: double sort order: ++ Map-reduce partition columns: expr: _col0 type: string expr: (substring(_col1, 5) + 1) type: double tag: 1 value expressions: expr: _col0 type: string expr: _col1 type: string Reduce Operator Tree: Join Operator condition map: Inner Join 0 to 1 condition expressions: 0 1 {VALUE._col0} {VALUE._col1} handleSkewJoin: true outputColumnNames: _col2, _col3 Select Operator expressions: expr: _col2 type: string expr: _col3 type: string outputColumnNames: _col2, _col3 Group By Operator aggregations: expr: sum(hash(_col2)) expr: sum(hash(_col3)) bucketGroup: false mode: hash outputColumnNames: _col0, _col1 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-5 Conditional Operator Stage: Stage-6 Map Reduce Local Work Alias -> Map Local Tables: 1 Fetch Operator limit: -1 Alias -> Map Local Operator Tree: 1 HashTable Sink Operator condition expressions: 0 1 {1_VALUE_0} {1_VALUE_1} handleSkewJoin: false keys: 0 [Column[joinkey0], Column[joinkey1]] 1 [Column[joinkey0], Column[joinkey1]] Position of Big Table: 0 Stage: Stage-4 Map Reduce Alias -> Map Operator Tree: 0 Map Join Operator condition map: Inner Join 0 to 1 condition expressions: 0 1 {1_VALUE_0} {1_VALUE_1} handleSkewJoin: false keys: 0 [Column[joinkey0], Column[joinkey1]] 1 [Column[joinkey0], Column[joinkey1]] outputColumnNames: _col2, _col3 Position of Big Table: 0 Select Operator expressions: expr: _col2 type: string expr: _col3 type: string outputColumnNames: _col2, _col3 Group By Operator aggregations: expr: sum(hash(_col2)) expr: sum(hash(_col3)) bucketGroup: false mode: hash outputColumnNames: _col0, _col1 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 expr: _col1 type: bigint Reduce Operator Tree: Group By Operator aggregations: expr: sum(VALUE._col0) expr: sum(VALUE._col1) bucketGroup: false mode: mergepartial outputColumnNames: _col0, _col1 Select Operator expressions: expr: _col0 type: bigint expr: _col1 type: bigint 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 PREHOOK: query: FROM (SELECT src.* FROM src) x JOIN (SELECT src.* FROM src) Y ON (x.key = Y.key and substring(x.value, 5)=substring(y.value, 5)+1) SELECT sum(hash(Y.key)), sum(hash(Y.value)) PREHOOK: type: QUERY PREHOOK: Input: default@src #### A masked pattern was here #### POSTHOOK: query: FROM (SELECT src.* FROM src) x JOIN (SELECT src.* FROM src) Y ON (x.key = Y.key and substring(x.value, 5)=substring(y.value, 5)+1) SELECT sum(hash(Y.key)), sum(hash(Y.value)) POSTHOOK: type: QUERY POSTHOOK: Input: default@src #### A masked pattern was here #### POSTHOOK: Lineage: dest_j1.key EXPRESSION [(src)src1.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: dest_j1.value SIMPLE [(src)src2.FieldSchema(name:value, type:string, comment:default), ] NULL NULL PREHOOK: query: EXPLAIN SELECT sum(hash(src1.c1)), sum(hash(src2.c4)) FROM (SELECT src.key as c1, src.value as c2 from src) src1 JOIN (SELECT src.key as c3, src.value as c4 from src) src2 ON src1.c1 = src2.c3 AND src1.c1 < 100 JOIN (SELECT src.key as c5, src.value as c6 from src) src3 ON src1.c1 = src3.c5 AND src3.c5 < 80 PREHOOK: type: QUERY POSTHOOK: query: EXPLAIN SELECT sum(hash(src1.c1)), sum(hash(src2.c4)) FROM (SELECT src.key as c1, src.value as c2 from src) src1 JOIN (SELECT src.key as c3, src.value as c4 from src) src2 ON src1.c1 = src2.c3 AND src1.c1 < 100 JOIN (SELECT src.key as c5, src.value as c6 from src) src3 ON src1.c1 = src3.c5 AND src3.c5 < 80 POSTHOOK: type: QUERY POSTHOOK: Lineage: dest_j1.key EXPRESSION [(src)src1.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: dest_j1.value SIMPLE [(src)src2.FieldSchema(name:value, type:string, comment:default), ] ABSTRACT SYNTAX TREE: (TOK_QUERY (TOK_FROM (TOK_JOIN (TOK_JOIN (TOK_SUBQUERY (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME src))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR (. (TOK_TABLE_OR_COL src) key) c1) (TOK_SELEXPR (. (TOK_TABLE_OR_COL src) value) c2)))) src1) (TOK_SUBQUERY (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME src))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR (. (TOK_TABLE_OR_COL src) key) c3) (TOK_SELEXPR (. (TOK_TABLE_OR_COL src) value) c4)))) src2) (AND (= (. (TOK_TABLE_OR_COL src1) c1) (. (TOK_TABLE_OR_COL src2) c3)) (< (. (TOK_TABLE_OR_COL src1) c1) 100))) (TOK_SUBQUERY (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME src))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR (. (TOK_TABLE_OR_COL src) key) c5) (TOK_SELEXPR (. (TOK_TABLE_OR_COL src) value) c6)))) src3) (AND (= (. (TOK_TABLE_OR_COL src1) c1) (. (TOK_TABLE_OR_COL src3) c5)) (< (. (TOK_TABLE_OR_COL src3) c5) 80)))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR (TOK_FUNCTION sum (TOK_FUNCTION hash (. (TOK_TABLE_OR_COL src1) c1)))) (TOK_SELEXPR (TOK_FUNCTION sum (TOK_FUNCTION hash (. (TOK_TABLE_OR_COL src2) c4))))))) STAGE DEPENDENCIES: Stage-1 is a root stage Stage-7 depends on stages: Stage-1 , consists of Stage-8, Stage-9 Stage-8 Stage-5 depends on stages: Stage-8 Stage-2 depends on stages: Stage-1, Stage-5, Stage-6 Stage-9 Stage-6 depends on stages: Stage-9 Stage-0 is a root stage STAGE PLANS: Stage: Stage-1 Map Reduce Alias -> Map Operator Tree: src1:src TableScan alias: src Filter Operator predicate: expr: ((key < 80) and (key < 100)) type: boolean Select Operator expressions: expr: key type: string outputColumnNames: _col0 Reduce Output Operator key expressions: expr: _col0 type: string sort order: + Map-reduce partition columns: expr: _col0 type: string tag: 0 value expressions: expr: _col0 type: string src2:src TableScan alias: src Filter Operator predicate: expr: ((key < 100) and (key < 80)) 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 sort order: + Map-reduce partition columns: expr: _col0 type: string tag: 1 value expressions: expr: _col1 type: string src3:src TableScan alias: src Filter Operator predicate: expr: ((key < 100) and (key < 80)) type: boolean Select Operator expressions: expr: key type: string outputColumnNames: _col0 Reduce Output Operator key expressions: expr: _col0 type: string sort order: + Map-reduce partition columns: expr: _col0 type: string tag: 2 Reduce Operator Tree: Join Operator condition map: Inner Join 0 to 1 Inner Join 0 to 2 condition expressions: 0 {VALUE._col0} 1 {VALUE._col1} 2 handleSkewJoin: true 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)) expr: sum(hash(_col3)) bucketGroup: false mode: hash outputColumnNames: _col0, _col1 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-7 Conditional Operator Stage: Stage-8 Map Reduce Local Work Alias -> Map Local Tables: 1 Fetch Operator limit: -1 2 Fetch Operator limit: -1 Alias -> Map Local Operator Tree: 1 HashTable Sink Operator condition expressions: 0 {0_VALUE_0} 1 {1_VALUE_0} 2 handleSkewJoin: false keys: 0 [Column[joinkey0]] 1 [Column[joinkey0]] 2 [Column[joinkey0]] Position of Big Table: 0 2 HashTable Sink Operator condition expressions: 0 {0_VALUE_0} 1 {1_VALUE_0} 2 handleSkewJoin: false keys: 0 [Column[joinkey0]] 1 [Column[joinkey0]] 2 [Column[joinkey0]] Position of Big Table: 0 Stage: Stage-5 Map Reduce Alias -> Map Operator Tree: 0 Map Join Operator condition map: Inner Join 0 to 1 Inner Join 0 to 2 condition expressions: 0 {0_VALUE_0} 1 {1_VALUE_0} 2 handleSkewJoin: false keys: 0 [Column[joinkey0]] 1 [Column[joinkey0]] 2 [Column[joinkey0]] 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)) expr: sum(hash(_col3)) bucketGroup: false mode: hash outputColumnNames: _col0, _col1 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 expr: _col1 type: bigint Reduce Operator Tree: Group By Operator aggregations: expr: sum(VALUE._col0) expr: sum(VALUE._col1) bucketGroup: false mode: mergepartial outputColumnNames: _col0, _col1 Select Operator expressions: expr: _col0 type: bigint expr: _col1 type: bigint 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-9 Map Reduce Local Work Alias -> Map Local Tables: 0 Fetch Operator limit: -1 2 Fetch Operator limit: -1 Alias -> Map Local Operator Tree: 0 HashTable Sink Operator condition expressions: 0 {0_VALUE_0} 1 {1_VALUE_0} 2 handleSkewJoin: false keys: 0 [Column[joinkey0]] 1 [Column[joinkey0]] 2 [Column[joinkey0]] Position of Big Table: 1 2 HashTable Sink Operator condition expressions: 0 {0_VALUE_0} 1 {1_VALUE_0} 2 handleSkewJoin: false keys: 0 [Column[joinkey0]] 1 [Column[joinkey0]] 2 [Column[joinkey0]] Position of Big Table: 1 Stage: Stage-6 Map Reduce Alias -> Map Operator Tree: 1 Map Join Operator condition map: Inner Join 0 to 1 Inner Join 0 to 2 condition expressions: 0 {0_VALUE_0} 1 {1_VALUE_0} 2 handleSkewJoin: false keys: 0 [Column[joinkey0]] 1 [Column[joinkey0]] 2 [Column[joinkey0]] 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)) expr: sum(hash(_col3)) bucketGroup: false mode: hash outputColumnNames: _col0, _col1 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-0 Fetch Operator limit: -1 PREHOOK: query: SELECT sum(hash(src1.c1)), sum(hash(src2.c4)) FROM (SELECT src.key as c1, src.value as c2 from src) src1 JOIN (SELECT src.key as c3, src.value as c4 from src) src2 ON src1.c1 = src2.c3 AND src1.c1 < 100 JOIN (SELECT src.key as c5, src.value as c6 from src) src3 ON src1.c1 = src3.c5 AND src3.c5 < 80 PREHOOK: type: QUERY PREHOOK: Input: default@src #### A masked pattern was here #### POSTHOOK: query: SELECT sum(hash(src1.c1)), sum(hash(src2.c4)) FROM (SELECT src.key as c1, src.value as c2 from src) src1 JOIN (SELECT src.key as c3, src.value as c4 from src) src2 ON src1.c1 = src2.c3 AND src1.c1 < 100 JOIN (SELECT src.key as c5, src.value as c6 from src) src3 ON src1.c1 = src3.c5 AND src3.c5 < 80 POSTHOOK: type: QUERY POSTHOOK: Input: default@src #### A masked pattern was here #### POSTHOOK: Lineage: dest_j1.key EXPRESSION [(src)src1.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: dest_j1.value SIMPLE [(src)src2.FieldSchema(name:value, type:string, comment:default), ] 293143 -136853010385 PREHOOK: query: EXPLAIN SELECT /*+ mapjoin(v)*/ sum(hash(k.key)), sum(hash(v.val)) FROM T1 k LEFT OUTER JOIN T1 v ON k.key+1=v.key PREHOOK: type: QUERY POSTHOOK: query: EXPLAIN SELECT /*+ mapjoin(v)*/ sum(hash(k.key)), sum(hash(v.val)) FROM T1 k LEFT OUTER JOIN T1 v ON k.key+1=v.key POSTHOOK: type: QUERY POSTHOOK: Lineage: dest_j1.key EXPRESSION [(src)src1.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: dest_j1.value SIMPLE [(src)src2.FieldSchema(name:value, type:string, comment:default), ] ABSTRACT SYNTAX TREE: (TOK_QUERY (TOK_FROM (TOK_LEFTOUTERJOIN (TOK_TABREF (TOK_TABNAME T1) k) (TOK_TABREF (TOK_TABNAME T1) v) (= (+ (. (TOK_TABLE_OR_COL k) key) 1) (. (TOK_TABLE_OR_COL v) key)))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_HINTLIST (TOK_HINT TOK_MAPJOIN (TOK_HINTARGLIST v))) (TOK_SELEXPR (TOK_FUNCTION sum (TOK_FUNCTION hash (. (TOK_TABLE_OR_COL k) key)))) (TOK_SELEXPR (TOK_FUNCTION sum (TOK_FUNCTION hash (. (TOK_TABLE_OR_COL v) val))))))) STAGE DEPENDENCIES: Stage-3 is a root stage Stage-1 depends on stages: Stage-3 Stage-0 is a root stage STAGE PLANS: Stage: Stage-3 Map Reduce Local Work Alias -> Map Local Tables: v Fetch Operator limit: -1 Alias -> Map Local Operator Tree: v TableScan alias: v HashTable Sink Operator condition expressions: 0 {key} 1 {val} handleSkewJoin: false keys: 0 [class org.apache.hadoop.hive.ql.udf.generic.GenericUDFBridge(Column[key], Const int 1()] 1 [class org.apache.hadoop.hive.ql.udf.generic.GenericUDFBridge(Column[key]()] Position of Big Table: 0 Stage: Stage-1 Map Reduce Alias -> Map Operator Tree: k TableScan alias: k Map Join Operator condition map: Left Outer Join0 to 1 condition expressions: 0 {key} 1 {val} handleSkewJoin: false keys: 0 [class org.apache.hadoop.hive.ql.udf.generic.GenericUDFBridge(Column[key], Const int 1()] 1 [class org.apache.hadoop.hive.ql.udf.generic.GenericUDFBridge(Column[key]()] outputColumnNames: _col0, _col5 Position of Big Table: 0 Select Operator expressions: expr: _col0 type: string expr: _col5 type: string outputColumnNames: _col0, _col5 Group By Operator aggregations: expr: sum(hash(_col0)) expr: sum(hash(_col5)) bucketGroup: false mode: hash outputColumnNames: _col0, _col1 Reduce Output Operator sort order: tag: -1 value expressions: expr: _col0 type: bigint expr: _col1 type: bigint Local Work: Map Reduce Local Work Reduce Operator Tree: Group By Operator aggregations: expr: sum(VALUE._col0) expr: sum(VALUE._col1) bucketGroup: false mode: mergepartial outputColumnNames: _col0, _col1 Select Operator expressions: expr: _col0 type: bigint expr: _col1 type: bigint 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 PREHOOK: query: SELECT /*+ mapjoin(v)*/ sum(hash(k.key)), sum(hash(v.val)) FROM T1 k LEFT OUTER JOIN T1 v ON k.key+1=v.key PREHOOK: type: QUERY PREHOOK: Input: default@t1 #### A masked pattern was here #### POSTHOOK: query: SELECT /*+ mapjoin(v)*/ sum(hash(k.key)), sum(hash(v.val)) FROM T1 k LEFT OUTER JOIN T1 v ON k.key+1=v.key POSTHOOK: type: QUERY POSTHOOK: Input: default@t1 #### A masked pattern was here #### POSTHOOK: Lineage: dest_j1.key EXPRESSION [(src)src1.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: dest_j1.value SIMPLE [(src)src2.FieldSchema(name:value, type:string, comment:default), ] 372 6320 PREHOOK: query: select /*+ mapjoin(k)*/ sum(hash(k.key)), sum(hash(v.val)) from T1 k join T1 v on k.key=v.val PREHOOK: type: QUERY PREHOOK: Input: default@t1 #### A masked pattern was here #### POSTHOOK: query: select /*+ mapjoin(k)*/ sum(hash(k.key)), sum(hash(v.val)) from T1 k join T1 v on k.key=v.val POSTHOOK: type: QUERY POSTHOOK: Input: default@t1 #### A masked pattern was here #### POSTHOOK: Lineage: dest_j1.key EXPRESSION [(src)src1.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: dest_j1.value SIMPLE [(src)src2.FieldSchema(name:value, type:string, comment:default), ] NULL NULL PREHOOK: query: select /*+ mapjoin(k)*/ sum(hash(k.key)), sum(hash(v.val)) from T1 k join T1 v on k.key=v.key PREHOOK: type: QUERY PREHOOK: Input: default@t1 #### A masked pattern was here #### POSTHOOK: query: select /*+ mapjoin(k)*/ sum(hash(k.key)), sum(hash(v.val)) from T1 k join T1 v on k.key=v.key POSTHOOK: type: QUERY POSTHOOK: Input: default@t1 #### A masked pattern was here #### POSTHOOK: Lineage: dest_j1.key EXPRESSION [(src)src1.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: dest_j1.value SIMPLE [(src)src2.FieldSchema(name:value, type:string, comment:default), ] 429 12643 PREHOOK: query: select sum(hash(k.key)), sum(hash(v.val)) from T1 k join T1 v on k.key=v.key PREHOOK: type: QUERY PREHOOK: Input: default@t1 #### A masked pattern was here #### POSTHOOK: query: select sum(hash(k.key)), sum(hash(v.val)) from T1 k join T1 v on k.key=v.key POSTHOOK: type: QUERY POSTHOOK: Input: default@t1 #### A masked pattern was here #### POSTHOOK: Lineage: dest_j1.key EXPRESSION [(src)src1.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: dest_j1.value SIMPLE [(src)src2.FieldSchema(name:value, type:string, comment:default), ] 429 12643 PREHOOK: query: select count(1) from T1 a join T1 b on a.key = b.key PREHOOK: type: QUERY PREHOOK: Input: default@t1 #### A masked pattern was here #### POSTHOOK: query: select count(1) from T1 a join T1 b on a.key = b.key POSTHOOK: type: QUERY POSTHOOK: Input: default@t1 #### A masked pattern was here #### POSTHOOK: Lineage: dest_j1.key EXPRESSION [(src)src1.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: dest_j1.value SIMPLE [(src)src2.FieldSchema(name:value, type:string, comment:default), ] 8 PREHOOK: query: FROM T1 a LEFT OUTER JOIN T2 c ON c.key+1=a.key SELECT sum(hash(a.key)), sum(hash(a.val)), sum(hash(c.key)) PREHOOK: type: QUERY PREHOOK: Input: default@t1 PREHOOK: Input: default@t2 #### A masked pattern was here #### POSTHOOK: query: FROM T1 a LEFT OUTER JOIN T2 c ON c.key+1=a.key SELECT sum(hash(a.key)), sum(hash(a.val)), sum(hash(c.key)) POSTHOOK: type: QUERY POSTHOOK: Input: default@t1 POSTHOOK: Input: default@t2 #### A masked pattern was here #### POSTHOOK: Lineage: dest_j1.key EXPRESSION [(src)src1.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: dest_j1.value SIMPLE [(src)src2.FieldSchema(name:value, type:string, comment:default), ] 317 9462 50 PREHOOK: query: FROM T1 a RIGHT OUTER JOIN T2 c ON c.key+1=a.key SELECT /*+ STREAMTABLE(a) */ sum(hash(a.key)), sum(hash(a.val)), sum(hash(c.key)) PREHOOK: type: QUERY PREHOOK: Input: default@t1 PREHOOK: Input: default@t2 #### A masked pattern was here #### POSTHOOK: query: FROM T1 a RIGHT OUTER JOIN T2 c ON c.key+1=a.key SELECT /*+ STREAMTABLE(a) */ sum(hash(a.key)), sum(hash(a.val)), sum(hash(c.key)) POSTHOOK: type: QUERY POSTHOOK: Input: default@t1 POSTHOOK: Input: default@t2 #### A masked pattern was here #### POSTHOOK: Lineage: dest_j1.key EXPRESSION [(src)src1.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: dest_j1.value SIMPLE [(src)src2.FieldSchema(name:value, type:string, comment:default), ] 51 1570 318 PREHOOK: query: FROM T1 a FULL OUTER JOIN T2 c ON c.key+1=a.key SELECT /*+ STREAMTABLE(a) */ sum(hash(a.key)), sum(hash(a.val)), sum(hash(c.key)) PREHOOK: type: QUERY PREHOOK: Input: default@t1 PREHOOK: Input: default@t2 #### A masked pattern was here #### POSTHOOK: query: FROM T1 a FULL OUTER JOIN T2 c ON c.key+1=a.key SELECT /*+ STREAMTABLE(a) */ sum(hash(a.key)), sum(hash(a.val)), sum(hash(c.key)) POSTHOOK: type: QUERY POSTHOOK: Input: default@t1 POSTHOOK: Input: default@t2 #### A masked pattern was here #### POSTHOOK: Lineage: dest_j1.key EXPRESSION [(src)src1.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: dest_j1.value SIMPLE [(src)src2.FieldSchema(name:value, type:string, comment:default), ] 317 9462 318 PREHOOK: query: SELECT sum(hash(src1.key)), sum(hash(src1.val)), sum(hash(src2.key)) FROM T1 src1 LEFT OUTER JOIN T2 src2 ON src1.key+1 = src2.key RIGHT OUTER JOIN T2 src3 ON src2.key = src3.key PREHOOK: type: QUERY PREHOOK: Input: default@t1 PREHOOK: Input: default@t2 #### A masked pattern was here #### POSTHOOK: query: SELECT sum(hash(src1.key)), sum(hash(src1.val)), sum(hash(src2.key)) FROM T1 src1 LEFT OUTER JOIN T2 src2 ON src1.key+1 = src2.key RIGHT OUTER JOIN T2 src3 ON src2.key = src3.key POSTHOOK: type: QUERY POSTHOOK: Input: default@t1 POSTHOOK: Input: default@t2 #### A masked pattern was here #### POSTHOOK: Lineage: dest_j1.key EXPRESSION [(src)src1.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: dest_j1.value SIMPLE [(src)src2.FieldSchema(name:value, type:string, comment:default), ] 370 11003 377 PREHOOK: query: SELECT sum(hash(src1.key)), sum(hash(src1.val)), sum(hash(src2.key)) FROM T1 src1 JOIN T2 src2 ON src1.key+1 = src2.key JOIN T2 src3 ON src2.key = src3.key PREHOOK: type: QUERY PREHOOK: Input: default@t1 PREHOOK: Input: default@t2 #### A masked pattern was here #### POSTHOOK: query: SELECT sum(hash(src1.key)), sum(hash(src1.val)), sum(hash(src2.key)) FROM T1 src1 JOIN T2 src2 ON src1.key+1 = src2.key JOIN T2 src3 ON src2.key = src3.key POSTHOOK: type: QUERY POSTHOOK: Input: default@t1 POSTHOOK: Input: default@t2 #### A masked pattern was here #### POSTHOOK: Lineage: dest_j1.key EXPRESSION [(src)src1.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: dest_j1.value SIMPLE [(src)src2.FieldSchema(name:value, type:string, comment:default), ] 370 11003 377 PREHOOK: query: select /*+ mapjoin(v)*/ sum(hash(k.key)), sum(hash(v.val)) from T1 k left outer join T1 v on k.key+1=v.key PREHOOK: type: QUERY PREHOOK: Input: default@t1 #### A masked pattern was here #### POSTHOOK: query: select /*+ mapjoin(v)*/ sum(hash(k.key)), sum(hash(v.val)) from T1 k left outer join T1 v on k.key+1=v.key POSTHOOK: type: QUERY POSTHOOK: Input: default@t1 #### A masked pattern was here #### POSTHOOK: Lineage: dest_j1.key EXPRESSION [(src)src1.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: dest_j1.value SIMPLE [(src)src2.FieldSchema(name:value, type:string, comment:default), ] 372 6320