PREHOOK: query: CREATE TABLE dest_j1(key STRING, value STRING, val2 STRING) STORED AS TEXTFILE PREHOOK: type: CREATETABLE POSTHOOK: query: CREATE TABLE dest_j1(key STRING, value STRING, val2 STRING) STORED AS TEXTFILE POSTHOOK: type: CREATETABLE POSTHOOK: Output: default@dest_j1 PREHOOK: query: EXPLAIN EXTENDED INSERT OVERWRITE TABLE dest_j1 SELECT /*+ MAPJOIN(x,y) */ x.key, z.value, y.value FROM src1 x JOIN src y ON (x.key = y.key) JOIN srcpart z ON (x.key = z.key and z.ds='2008-04-08' and z.hr=11) PREHOOK: type: QUERY POSTHOOK: query: EXPLAIN EXTENDED INSERT OVERWRITE TABLE dest_j1 SELECT /*+ MAPJOIN(x,y) */ x.key, z.value, y.value FROM src1 x JOIN src y ON (x.key = y.key) JOIN srcpart z ON (x.key = z.key and z.ds='2008-04-08' and z.hr=11) POSTHOOK: type: QUERY ABSTRACT SYNTAX TREE: (TOK_QUERY (TOK_FROM (TOK_JOIN (TOK_JOIN (TOK_TABREF src1 x) (TOK_TABREF src y) (= (. (TOK_TABLE_OR_COL x) key) (. (TOK_TABLE_OR_COL y) key))) (TOK_TABREF srcpart z) (and (and (= (. (TOK_TABLE_OR_COL x) key) (. (TOK_TABLE_OR_COL z) key)) (= (. (TOK_TABLE_OR_COL z) ds) '2008-04-08')) (= (. (TOK_TABLE_OR_COL z) hr) 11)))) (TOK_INSERT (TOK_DESTINATION (TOK_TAB dest_j1)) (TOK_SELECT (TOK_HINTLIST (TOK_HINT TOK_MAPJOIN (TOK_HINTARGLIST x y))) (TOK_SELEXPR (. (TOK_TABLE_OR_COL x) key)) (TOK_SELEXPR (. (TOK_TABLE_OR_COL z) value)) (TOK_SELEXPR (. (TOK_TABLE_OR_COL y) value))))) STAGE DEPENDENCIES: Stage-1 is a root stage Stage-4 depends on stages: Stage-1 , consists of Stage-3, Stage-2 Stage-3 Stage-0 depends on stages: Stage-3, Stage-2 Stage-2 STAGE PLANS: Stage: Stage-1 Map Reduce Alias -> Map Operator Tree: z TableScan alias: z Filter Operator isSamplingPred: false predicate: expr: ((ds = '2008-04-08') and (hr = 11)) type: boolean Filter Operator isSamplingPred: false predicate: expr: (ds = '2008-04-08') type: boolean Filter Operator isSamplingPred: false predicate: expr: (hr = 11) type: boolean Common Join Operator condition map: Inner Join 0 to 1 Inner Join 0 to 2 condition expressions: 0 {key} 1 {value} 2 {value} handleSkewJoin: false keys: 0 [Column[key]] 1 [Column[key]] 2 [Column[key]] outputColumnNames: _col0, _col3, _col5 Position of Big Table: 2 Select Operator expressions: expr: _col0 type: string expr: _col3 type: string expr: _col5 type: string outputColumnNames: _col0, _col3, _col5 Select Operator expressions: expr: _col0 type: string expr: _col5 type: string expr: _col3 type: string outputColumnNames: _col0, _col1, _col2 File Output Operator compressed: false GlobalTableId: 1 directory: file:/data/users/nzhang/reviews/0.6/branch-0.6/build/ql/scratchdir/hive_2010-08-22_13-47-55_819_7325944810398211700/10002 NumFilesPerFileSink: 1 table: input format: org.apache.hadoop.mapred.TextInputFormat output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat properties: bucket_count -1 columns key,value,val2 columns.types string:string:string file.inputformat org.apache.hadoop.mapred.TextInputFormat file.outputformat org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat location file:/data/users/nzhang/reviews/0.6/branch-0.6/build/ql/test/data/warehouse/dest_j1 name dest_j1 serialization.ddl struct dest_j1 { string key, string value, string val2} serialization.format 1 serialization.lib org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe transient_lastDdlTime 1282510075 serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe name: dest_j1 TotalFiles: 1 MultiFileSpray: false Local Work: Map Reduce Local Work Alias -> Map Local Tables: x Fetch Operator limit: -1 y Fetch Operator limit: -1 Alias -> Map Local Operator Tree: x TableScan alias: x Common Join Operator condition map: Inner Join 0 to 1 Inner Join 0 to 2 condition expressions: 0 {key} 1 {value} 2 {value} handleSkewJoin: false keys: 0 [Column[key]] 1 [Column[key]] 2 [Column[key]] outputColumnNames: _col0, _col3, _col5 Position of Big Table: 2 Select Operator expressions: expr: _col0 type: string expr: _col3 type: string expr: _col5 type: string outputColumnNames: _col0, _col3, _col5 Select Operator expressions: expr: _col0 type: string expr: _col5 type: string expr: _col3 type: string outputColumnNames: _col0, _col1, _col2 File Output Operator compressed: false GlobalTableId: 1 directory: file:/data/users/nzhang/reviews/0.6/branch-0.6/build/ql/scratchdir/hive_2010-08-22_13-47-55_819_7325944810398211700/10002 NumFilesPerFileSink: 1 table: input format: org.apache.hadoop.mapred.TextInputFormat output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat properties: bucket_count -1 columns key,value,val2 columns.types string:string:string file.inputformat org.apache.hadoop.mapred.TextInputFormat file.outputformat org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat location file:/data/users/nzhang/reviews/0.6/branch-0.6/build/ql/test/data/warehouse/dest_j1 name dest_j1 serialization.ddl struct dest_j1 { string key, string value, string val2} serialization.format 1 serialization.lib org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe transient_lastDdlTime 1282510075 serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe name: dest_j1 TotalFiles: 1 MultiFileSpray: false y TableScan alias: y Common Join Operator condition map: Inner Join 0 to 1 Inner Join 0 to 2 condition expressions: 0 {key} 1 {value} 2 {value} handleSkewJoin: false keys: 0 [Column[key]] 1 [Column[key]] 2 [Column[key]] outputColumnNames: _col0, _col3, _col5 Position of Big Table: 2 Select Operator expressions: expr: _col0 type: string expr: _col3 type: string expr: _col5 type: string outputColumnNames: _col0, _col3, _col5 Select Operator expressions: expr: _col0 type: string expr: _col5 type: string expr: _col3 type: string outputColumnNames: _col0, _col1, _col2 File Output Operator compressed: false GlobalTableId: 1 directory: file:/data/users/nzhang/reviews/0.6/branch-0.6/build/ql/scratchdir/hive_2010-08-22_13-47-55_819_7325944810398211700/10002 NumFilesPerFileSink: 1 table: input format: org.apache.hadoop.mapred.TextInputFormat output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat properties: bucket_count -1 columns key,value,val2 columns.types string:string:string file.inputformat org.apache.hadoop.mapred.TextInputFormat file.outputformat org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat location file:/data/users/nzhang/reviews/0.6/branch-0.6/build/ql/test/data/warehouse/dest_j1 name dest_j1 serialization.ddl struct dest_j1 { string key, string value, string val2} serialization.format 1 serialization.lib org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe transient_lastDdlTime 1282510075 serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe name: dest_j1 TotalFiles: 1 MultiFileSpray: false Needs Tagging: false Path -> Alias: file:/data/users/nzhang/reviews/0.6/branch-0.6/build/ql/test/data/warehouse/srcpart/ds=2008-04-08/hr=11 [z] Path -> Partition: file:/data/users/nzhang/reviews/0.6/branch-0.6/build/ql/test/data/warehouse/srcpart/ds=2008-04-08/hr=11 Partition base file name: hr=11 input format: org.apache.hadoop.mapred.TextInputFormat output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat partition values: ds 2008-04-08 hr 11 properties: bucket_count -1 columns key,value columns.types string:string file.inputformat org.apache.hadoop.mapred.TextInputFormat file.outputformat org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat location file:/data/users/nzhang/reviews/0.6/branch-0.6/build/ql/test/data/warehouse/srcpart name srcpart partition_columns ds/hr serialization.ddl struct srcpart { string key, string value} serialization.format 1 serialization.lib org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe transient_lastDdlTime 1282510073 serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe input format: org.apache.hadoop.mapred.TextInputFormat output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat properties: bucket_count -1 columns key,value columns.types string:string file.inputformat org.apache.hadoop.mapred.TextInputFormat file.outputformat org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat location file:/data/users/nzhang/reviews/0.6/branch-0.6/build/ql/test/data/warehouse/srcpart name srcpart partition_columns ds/hr serialization.ddl struct srcpart { string key, string value} serialization.format 1 serialization.lib org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe transient_lastDdlTime 1282510073 serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe name: srcpart name: srcpart Stage: Stage-4 Conditional Operator Stage: Stage-3 Move Operator files: hdfs directory: true source: file:/data/users/nzhang/reviews/0.6/branch-0.6/build/ql/scratchdir/hive_2010-08-22_13-47-55_819_7325944810398211700/10002 destination: file:/data/users/nzhang/reviews/0.6/branch-0.6/build/ql/scratchdir/hive_2010-08-22_13-47-55_819_7325944810398211700/10000 Stage: Stage-0 Move Operator tables: replace: true source: file:/data/users/nzhang/reviews/0.6/branch-0.6/build/ql/scratchdir/hive_2010-08-22_13-47-55_819_7325944810398211700/10000 table: input format: org.apache.hadoop.mapred.TextInputFormat output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat properties: bucket_count -1 columns key,value,val2 columns.types string:string:string file.inputformat org.apache.hadoop.mapred.TextInputFormat file.outputformat org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat location file:/data/users/nzhang/reviews/0.6/branch-0.6/build/ql/test/data/warehouse/dest_j1 name dest_j1 serialization.ddl struct dest_j1 { string key, string value, string val2} serialization.format 1 serialization.lib org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe transient_lastDdlTime 1282510075 serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe name: dest_j1 tmp directory: file:/data/users/nzhang/reviews/0.6/branch-0.6/build/ql/scratchdir/hive_2010-08-22_13-47-55_819_7325944810398211700/10001 Stage: Stage-2 Map Reduce Alias -> Map Operator Tree: file:/data/users/nzhang/reviews/0.6/branch-0.6/build/ql/scratchdir/hive_2010-08-22_13-47-55_819_7325944810398211700/10002 File Output Operator compressed: false GlobalTableId: 0 directory: file:/data/users/nzhang/reviews/0.6/branch-0.6/build/ql/scratchdir/hive_2010-08-22_13-47-55_819_7325944810398211700/10000 NumFilesPerFileSink: 1 table: input format: org.apache.hadoop.mapred.TextInputFormat output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat properties: bucket_count -1 columns key,value,val2 columns.types string:string:string file.inputformat org.apache.hadoop.mapred.TextInputFormat file.outputformat org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat location file:/data/users/nzhang/reviews/0.6/branch-0.6/build/ql/test/data/warehouse/dest_j1 name dest_j1 serialization.ddl struct dest_j1 { string key, string value, string val2} serialization.format 1 serialization.lib org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe transient_lastDdlTime 1282510075 serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe name: dest_j1 TotalFiles: 1 MultiFileSpray: false Needs Tagging: false Path -> Alias: file:/data/users/nzhang/reviews/0.6/branch-0.6/build/ql/scratchdir/hive_2010-08-22_13-47-55_819_7325944810398211700/10002 [file:/data/users/nzhang/reviews/0.6/branch-0.6/build/ql/scratchdir/hive_2010-08-22_13-47-55_819_7325944810398211700/10002] Path -> Partition: file:/data/users/nzhang/reviews/0.6/branch-0.6/build/ql/scratchdir/hive_2010-08-22_13-47-55_819_7325944810398211700/10002 Partition base file name: 10002 input format: org.apache.hadoop.mapred.TextInputFormat output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat properties: bucket_count -1 columns key,value,val2 columns.types string:string:string file.inputformat org.apache.hadoop.mapred.TextInputFormat file.outputformat org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat location file:/data/users/nzhang/reviews/0.6/branch-0.6/build/ql/test/data/warehouse/dest_j1 name dest_j1 serialization.ddl struct dest_j1 { string key, string value, string val2} serialization.format 1 serialization.lib org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe transient_lastDdlTime 1282510075 serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe input format: org.apache.hadoop.mapred.TextInputFormat output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat properties: bucket_count -1 columns key,value,val2 columns.types string:string:string file.inputformat org.apache.hadoop.mapred.TextInputFormat file.outputformat org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat location file:/data/users/nzhang/reviews/0.6/branch-0.6/build/ql/test/data/warehouse/dest_j1 name dest_j1 serialization.ddl struct dest_j1 { string key, string value, string val2} serialization.format 1 serialization.lib org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe transient_lastDdlTime 1282510075 serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe name: dest_j1 name: dest_j1 PREHOOK: query: INSERT OVERWRITE TABLE dest_j1 SELECT /*+ MAPJOIN(x,y) */ x.key, z.value, y.value FROM src1 x JOIN src y ON (x.key = y.key) JOIN srcpart z ON (x.key = z.key and z.ds='2008-04-08' and z.hr=11) PREHOOK: type: QUERY PREHOOK: Input: default@srcpart@ds=2008-04-08/hr=11 PREHOOK: Input: default@src PREHOOK: Input: default@src1 PREHOOK: Output: default@dest_j1 POSTHOOK: query: INSERT OVERWRITE TABLE dest_j1 SELECT /*+ MAPJOIN(x,y) */ x.key, z.value, y.value FROM src1 x JOIN src y ON (x.key = y.key) JOIN srcpart z ON (x.key = z.key and z.ds='2008-04-08' and z.hr=11) POSTHOOK: type: QUERY POSTHOOK: Input: default@srcpart@ds=2008-04-08/hr=11 POSTHOOK: Input: default@src POSTHOOK: Input: default@src1 POSTHOOK: Output: default@dest_j1 POSTHOOK: Lineage: dest_j1.key SIMPLE [(src1)x.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: dest_j1.val2 SIMPLE [(src)y.FieldSchema(name:value, type:string, comment:default), ] POSTHOOK: Lineage: dest_j1.value SIMPLE [(srcpart)z.FieldSchema(name:hr, type:string, comment:null), ] PREHOOK: query: select * from dest_j1 x order by x.key PREHOOK: type: QUERY PREHOOK: Input: default@dest_j1 PREHOOK: Output: file:/tmp/nzhang/hive_2010-08-22_13-47-59_495_4785136323780469243/10000 POSTHOOK: query: select * from dest_j1 x order by x.key POSTHOOK: type: QUERY POSTHOOK: Input: default@dest_j1 POSTHOOK: Output: file:/tmp/nzhang/hive_2010-08-22_13-47-59_495_4785136323780469243/10000 POSTHOOK: Lineage: dest_j1.key SIMPLE [(src1)x.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: dest_j1.val2 SIMPLE [(src)y.FieldSchema(name:value, type:string, comment:default), ] POSTHOOK: Lineage: dest_j1.value SIMPLE [(srcpart)z.FieldSchema(name:hr, type:string, comment:null), ] 128 val_128 val_128 128 val_128 val_128 128 val_128 val_128 128 val_128 val_128 128 val_128 val_128 128 val_128 val_128 128 val_128 val_128 128 val_128 val_128 128 val_128 val_128 146 val_146 val_146 146 val_146 val_146 146 val_146 val_146 146 val_146 val_146 150 val_150 val_150 213 val_213 val_213 213 val_213 val_213 213 val_213 val_213 213 val_213 val_213 224 val_224 val_224 224 val_224 val_224 224 val_224 val_224 224 val_224 val_224 238 val_238 val_238 238 val_238 val_238 238 val_238 val_238 238 val_238 val_238 255 val_255 val_255 255 val_255 val_255 255 val_255 val_255 255 val_255 val_255 273 val_273 val_273 273 val_273 val_273 273 val_273 val_273 273 val_273 val_273 273 val_273 val_273 273 val_273 val_273 273 val_273 val_273 273 val_273 val_273 273 val_273 val_273 278 val_278 val_278 278 val_278 val_278 278 val_278 val_278 278 val_278 val_278 311 val_311 val_311 311 val_311 val_311 311 val_311 val_311 311 val_311 val_311 311 val_311 val_311 311 val_311 val_311 311 val_311 val_311 311 val_311 val_311 311 val_311 val_311 369 val_369 val_369 369 val_369 val_369 369 val_369 val_369 369 val_369 val_369 369 val_369 val_369 369 val_369 val_369 369 val_369 val_369 369 val_369 val_369 369 val_369 val_369 401 val_401 val_401 401 val_401 val_401 401 val_401 val_401 401 val_401 val_401 401 val_401 val_401 401 val_401 val_401 401 val_401 val_401 401 val_401 val_401 401 val_401 val_401 401 val_401 val_401 401 val_401 val_401 401 val_401 val_401 401 val_401 val_401 401 val_401 val_401 401 val_401 val_401 401 val_401 val_401 401 val_401 val_401 401 val_401 val_401 401 val_401 val_401 401 val_401 val_401 401 val_401 val_401 401 val_401 val_401 401 val_401 val_401 401 val_401 val_401 401 val_401 val_401 406 val_406 val_406 406 val_406 val_406 406 val_406 val_406 406 val_406 val_406 406 val_406 val_406 406 val_406 val_406 406 val_406 val_406 406 val_406 val_406 406 val_406 val_406 406 val_406 val_406 406 val_406 val_406 406 val_406 val_406 406 val_406 val_406 406 val_406 val_406 406 val_406 val_406 406 val_406 val_406 66 val_66 val_66 98 val_98 val_98 98 val_98 val_98 98 val_98 val_98 98 val_98 val_98 PREHOOK: query: drop table dest_j1 PREHOOK: type: DROPTABLE POSTHOOK: query: drop table dest_j1 POSTHOOK: type: DROPTABLE POSTHOOK: Output: default@dest_j1 POSTHOOK: Lineage: dest_j1.key SIMPLE [(src1)x.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: dest_j1.val2 SIMPLE [(src)y.FieldSchema(name:value, type:string, comment:default), ] POSTHOOK: Lineage: dest_j1.value SIMPLE [(srcpart)z.FieldSchema(name:hr, type:string, comment:null), ]