PREHOOK: query: CREATE TABLE dest_j2(key INT, value STRING) STORED AS TEXTFILE PREHOOK: type: CREATETABLE POSTHOOK: query: CREATE TABLE dest_j2(key INT, value STRING) STORED AS TEXTFILE POSTHOOK: type: CREATETABLE POSTHOOK: Output: default@dest_j2 PREHOOK: query: explain FROM src src1 JOIN src src2 ON (src1.key = src2.key) JOIN src src3 ON (src1.key + src2.key = src3.key) INSERT OVERWRITE TABLE dest_j2 SELECT src1.key, src3.value PREHOOK: type: QUERY POSTHOOK: query: explain FROM src src1 JOIN src src2 ON (src1.key = src2.key) JOIN src src3 ON (src1.key + src2.key = src3.key) INSERT OVERWRITE TABLE dest_j2 SELECT src1.key, src3.value POSTHOOK: type: QUERY ABSTRACT SYNTAX TREE: (TOK_QUERY (TOK_FROM (TOK_JOIN (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_TABREF (TOK_TABNAME src) src3) (= (+ (. (TOK_TABLE_OR_COL src1) key) (. (TOK_TABLE_OR_COL src2) key)) (. (TOK_TABLE_OR_COL src3) key)))) (TOK_INSERT (TOK_DESTINATION (TOK_TAB (TOK_TABNAME dest_j2))) (TOK_SELECT (TOK_SELEXPR (. (TOK_TABLE_OR_COL src1) key)) (TOK_SELEXPR (. (TOK_TABLE_OR_COL src3) value))))) STAGE DEPENDENCIES: Stage-11 is a root stage , consists of Stage-14, Stage-15, Stage-1 Stage-14 has a backup stage: Stage-1 Stage-9 depends on stages: Stage-14 Stage-8 depends on stages: Stage-1, Stage-9, Stage-10 , consists of Stage-12, Stage-13, Stage-2 Stage-12 has a backup stage: Stage-2 Stage-6 depends on stages: Stage-12 Stage-0 depends on stages: Stage-2, Stage-6, Stage-7 Stage-3 depends on stages: Stage-0 Stage-13 has a backup stage: Stage-2 Stage-7 depends on stages: Stage-13 Stage-2 Stage-15 has a backup stage: Stage-1 Stage-10 depends on stages: Stage-15 Stage-1 STAGE PLANS: Stage: Stage-11 Conditional Operator Stage: Stage-14 Map Reduce Local Work Alias -> Map Local Tables: src2 Fetch Operator limit: -1 Alias -> Map Local Operator Tree: src2 TableScan alias: src2 HashTable Sink Operator condition expressions: 0 {key} 1 {key} handleSkewJoin: false keys: 0 [Column[key]] 1 [Column[key]] Position of Big Table: 0 Stage: Stage-9 Map Reduce Alias -> Map Operator Tree: src1 TableScan alias: src1 Map Join Operator condition map: Inner Join 0 to 1 condition expressions: 0 {key} 1 {key} handleSkewJoin: false keys: 0 [Column[key]] 1 [Column[key]] outputColumnNames: _col0, _col4 Position of Big Table: 0 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-8 Conditional Operator Stage: Stage-12 Map Reduce Local Work Alias -> Map Local Tables: src3 Fetch Operator limit: -1 Alias -> Map Local Operator Tree: src3 TableScan alias: src3 HashTable Sink Operator condition expressions: 0 {_col0} 1 {value} handleSkewJoin: false keys: 0 [class org.apache.hadoop.hive.ql.udf.generic.GenericUDFBridge(Column[_col0], Column[_col4]()] 1 [class org.apache.hadoop.hive.ql.udf.generic.GenericUDFBridge(Column[key]()] Position of Big Table: 0 Stage: Stage-6 Map Reduce Alias -> Map Operator Tree: $INTNAME Map Join Operator condition map: Inner Join 0 to 1 condition expressions: 0 {_col0} 1 {value} handleSkewJoin: false keys: 0 [class org.apache.hadoop.hive.ql.udf.generic.GenericUDFBridge(Column[_col0], Column[_col4]()] 1 [class org.apache.hadoop.hive.ql.udf.generic.GenericUDFBridge(Column[key]()] outputColumnNames: _col4, _col9 Position of Big Table: 0 Select Operator expressions: expr: _col4 type: string expr: _col9 type: string outputColumnNames: _col0, _col1 Select Operator expressions: expr: UDFToInteger(_col0) type: int expr: _col1 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_j2 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_j2 Stage: Stage-3 Stats-Aggr Operator Stage: Stage-13 Map Reduce Local Work Alias -> Map Local Tables: $INTNAME Fetch Operator limit: -1 Alias -> Map Local Operator Tree: $INTNAME HashTable Sink Operator condition expressions: 0 {_col0} 1 {value} handleSkewJoin: false keys: 0 [class org.apache.hadoop.hive.ql.udf.generic.GenericUDFBridge(Column[_col0], Column[_col4]()] 1 [class org.apache.hadoop.hive.ql.udf.generic.GenericUDFBridge(Column[key]()] Position of Big Table: 1 Stage: Stage-7 Map Reduce Alias -> Map Operator Tree: src3 TableScan alias: src3 Map Join Operator condition map: Inner Join 0 to 1 condition expressions: 0 {_col0} 1 {value} handleSkewJoin: false keys: 0 [class org.apache.hadoop.hive.ql.udf.generic.GenericUDFBridge(Column[_col0], Column[_col4]()] 1 [class org.apache.hadoop.hive.ql.udf.generic.GenericUDFBridge(Column[key]()] outputColumnNames: _col4, _col9 Position of Big Table: 1 Select Operator expressions: expr: _col4 type: string expr: _col9 type: string outputColumnNames: _col0, _col1 Select Operator expressions: expr: UDFToInteger(_col0) type: int expr: _col1 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_j2 Local Work: Map Reduce Local Work Stage: Stage-2 Map Reduce Alias -> Map Operator Tree: $INTNAME Reduce Output Operator key expressions: expr: (_col0 + _col4) type: double sort order: + Map-reduce partition columns: expr: (_col0 + _col4) type: double tag: 0 value expressions: expr: _col0 type: string src3 TableScan alias: src3 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: value type: string Reduce Operator Tree: Join Operator condition map: Inner Join 0 to 1 condition expressions: 0 {VALUE._col4} 1 {VALUE._col1} handleSkewJoin: false outputColumnNames: _col4, _col9 Select Operator expressions: expr: _col4 type: string expr: _col9 type: string outputColumnNames: _col0, _col1 Select Operator expressions: expr: UDFToInteger(_col0) type: int expr: _col1 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_j2 Stage: Stage-15 Map Reduce Local Work Alias -> Map Local Tables: src1 Fetch Operator limit: -1 Alias -> Map Local Operator Tree: src1 TableScan alias: src1 HashTable Sink Operator condition expressions: 0 {key} 1 {key} handleSkewJoin: false keys: 0 [Column[key]] 1 [Column[key]] Position of Big Table: 1 Stage: Stage-10 Map Reduce Alias -> Map Operator Tree: src2 TableScan alias: src2 Map Join Operator condition map: Inner Join 0 to 1 condition expressions: 0 {key} 1 {key} handleSkewJoin: false keys: 0 [Column[key]] 1 [Column[key]] outputColumnNames: _col0, _col4 Position of Big Table: 1 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 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: key type: string Reduce Operator Tree: Join Operator condition map: Inner Join 0 to 1 condition expressions: 0 {VALUE._col0} 1 {VALUE._col0} handleSkewJoin: false outputColumnNames: _col0, _col4 File Output Operator compressed: false GlobalTableId: 0 table: input format: org.apache.hadoop.mapred.SequenceFileInputFormat output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat PREHOOK: query: FROM src src1 JOIN src src2 ON (src1.key = src2.key) JOIN src src3 ON (src1.key + src2.key = src3.key) INSERT OVERWRITE TABLE dest_j2 SELECT src1.key, src3.value PREHOOK: type: QUERY PREHOOK: Input: default@src PREHOOK: Output: default@dest_j2 POSTHOOK: query: FROM src src1 JOIN src src2 ON (src1.key = src2.key) JOIN src src3 ON (src1.key + src2.key = src3.key) INSERT OVERWRITE TABLE dest_j2 SELECT src1.key, src3.value POSTHOOK: type: QUERY POSTHOOK: Input: default@src POSTHOOK: Output: default@dest_j2 POSTHOOK: Lineage: dest_j2.key EXPRESSION [(src)src1.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: dest_j2.value SIMPLE [(src)src3.FieldSchema(name:value, type:string, comment:default), ] PREHOOK: query: SELECT sum(hash(dest_j2.key,dest_j2.value)) FROM dest_j2 PREHOOK: type: QUERY PREHOOK: Input: default@dest_j2 PREHOOK: Output: file:/tmp/sdong/hive_2011-02-10_01-15-45_319_4401285660039001258/-mr-10000 POSTHOOK: query: SELECT sum(hash(dest_j2.key,dest_j2.value)) FROM dest_j2 POSTHOOK: type: QUERY POSTHOOK: Input: default@dest_j2 POSTHOOK: Output: file:/tmp/sdong/hive_2011-02-10_01-15-45_319_4401285660039001258/-mr-10000 POSTHOOK: Lineage: dest_j2.key EXPRESSION [(src)src1.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: dest_j2.value SIMPLE [(src)src3.FieldSchema(name:value, type:string, comment:default), ] 33815990627