PREHOOK: query: CREATE TABLE bucket1_1(key int, value string) CLUSTERED BY (key) INTO 100 BUCKETS PREHOOK: type: CREATETABLE POSTHOOK: query: CREATE TABLE bucket1_1(key int, value string) CLUSTERED BY (key) INTO 100 BUCKETS POSTHOOK: type: CREATETABLE POSTHOOK: Output: default@bucket1_1 PREHOOK: query: explain extended insert overwrite table bucket1_1 select * from src PREHOOK: type: QUERY POSTHOOK: query: explain extended insert overwrite table bucket1_1 select * from src POSTHOOK: type: QUERY ABSTRACT SYNTAX TREE: (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME src))) (TOK_INSERT (TOK_DESTINATION (TOK_TAB (TOK_TABNAME bucket1_1))) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF)))) STAGE DEPENDENCIES: Stage-1 is a root stage Stage-0 depends on stages: Stage-1 Stage-2 depends on stages: Stage-0 STAGE PLANS: Stage: Stage-1 Map Reduce Alias -> Map Operator Tree: src TableScan alias: src GatherStats: false Select Operator expressions: expr: key type: string expr: value type: string outputColumnNames: _col0, _col1 Reduce Output Operator sort order: Map-reduce partition columns: expr: UDFToInteger(_col0) type: int tag: -1 value expressions: expr: _col0 type: string expr: _col1 type: string Needs Tagging: false Path -> Alias: pfile:/data/users/sdong/www/open-source-hive1/build/ql/test/data/warehouse/src [src] Path -> Partition: pfile:/data/users/sdong/www/open-source-hive1/build/ql/test/data/warehouse/src Partition base file name: src 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 pfile:/data/users/sdong/www/open-source-hive1/build/ql/test/data/warehouse/src name default.src serialization.ddl struct src { string key, string value} serialization.format 1 serialization.lib org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe transient_lastDdlTime 1303258260 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 pfile:/data/users/sdong/www/open-source-hive1/build/ql/test/data/warehouse/src name default.src serialization.ddl struct src { string key, string value} serialization.format 1 serialization.lib org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe transient_lastDdlTime 1303258260 serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe name: default.src name: default.src Reduce Operator Tree: Extract Select Operator expressions: expr: UDFToInteger(_col0) type: int expr: _col1 type: string outputColumnNames: _col0, _col1 File Output Operator compressed: false GlobalTableId: 1 directory: pfile:/data/users/sdong/www/open-source-hive1/build/ql/scratchdir/hive_2011-04-19_17-35-53_792_7618040586201295812/-ext-10000 NumFilesPerFileSink: 1 Stats Publishing Key Prefix: pfile:/data/users/sdong/www/open-source-hive1/build/ql/scratchdir/hive_2011-04-19_17-35-53_792_7618040586201295812/-ext-10000/ table: input format: org.apache.hadoop.mapred.TextInputFormat output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat properties: bucket_count 100 bucket_field_name key columns key,value columns.types int:string file.inputformat org.apache.hadoop.mapred.TextInputFormat file.outputformat org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat location pfile:/data/users/sdong/www/open-source-hive1/build/ql/test/data/warehouse/bucket1_1 name default.bucket1_1 serialization.ddl struct bucket1_1 { i32 key, string value} serialization.format 1 serialization.lib org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe transient_lastDdlTime 1303259753 serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe name: default.bucket1_1 TotalFiles: 1 GatherStats: true MultiFileSpray: false Stage: Stage-0 Move Operator tables: replace: true source: pfile:/data/users/sdong/www/open-source-hive1/build/ql/scratchdir/hive_2011-04-19_17-35-53_792_7618040586201295812/-ext-10000 table: input format: org.apache.hadoop.mapred.TextInputFormat output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat properties: bucket_count 100 bucket_field_name key columns key,value columns.types int:string file.inputformat org.apache.hadoop.mapred.TextInputFormat file.outputformat org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat location pfile:/data/users/sdong/www/open-source-hive1/build/ql/test/data/warehouse/bucket1_1 name default.bucket1_1 serialization.ddl struct bucket1_1 { i32 key, string value} serialization.format 1 serialization.lib org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe transient_lastDdlTime 1303259753 serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe name: default.bucket1_1 tmp directory: pfile:/data/users/sdong/www/open-source-hive1/build/ql/scratchdir/hive_2011-04-19_17-35-53_792_7618040586201295812/-ext-10001 Stage: Stage-2 Stats-Aggr Operator Stats Aggregation Key Prefix: pfile:/data/users/sdong/www/open-source-hive1/build/ql/scratchdir/hive_2011-04-19_17-35-53_792_7618040586201295812/-ext-10000/ PREHOOK: query: insert overwrite table bucket1_1 select * from src PREHOOK: type: QUERY PREHOOK: Input: default@src PREHOOK: Output: default@bucket1_1 POSTHOOK: query: insert overwrite table bucket1_1 select * from src POSTHOOK: type: QUERY POSTHOOK: Input: default@src POSTHOOK: Output: default@bucket1_1 POSTHOOK: Lineage: bucket1_1.key EXPRESSION [(src)src.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: bucket1_1.value SIMPLE [(src)src.FieldSchema(name:value, type:string, comment:default), ] PREHOOK: query: select * from bucket1_1 order by key PREHOOK: type: QUERY PREHOOK: Input: default@bucket1_1 PREHOOK: Output: file:/tmp/sdong/hive_2011-04-19_17-35-58_044_385144993656634200/-mr-10000 POSTHOOK: query: select * from bucket1_1 order by key POSTHOOK: type: QUERY POSTHOOK: Input: default@bucket1_1 POSTHOOK: Output: file:/tmp/sdong/hive_2011-04-19_17-35-58_044_385144993656634200/-mr-10000 POSTHOOK: Lineage: bucket1_1.key EXPRESSION [(src)src.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: bucket1_1.value SIMPLE [(src)src.FieldSchema(name:value, type:string, comment:default), ] 0 val_0 0 val_0 0 val_0 2 val_2 4 val_4 5 val_5 5 val_5 5 val_5 8 val_8 9 val_9 10 val_10 11 val_11 12 val_12 12 val_12 15 val_15 15 val_15 17 val_17 18 val_18 18 val_18 19 val_19 20 val_20 24 val_24 24 val_24 26 val_26 26 val_26 27 val_27 28 val_28 30 val_30 33 val_33 34 val_34 35 val_35 35 val_35 35 val_35 37 val_37 37 val_37 41 val_41 42 val_42 42 val_42 43 val_43 44 val_44 47 val_47 51 val_51 51 val_51 53 val_53 54 val_54 57 val_57 58 val_58 58 val_58 64 val_64 65 val_65 66 val_66 67 val_67 67 val_67 69 val_69 70 val_70 70 val_70 70 val_70 72 val_72 72 val_72 74 val_74 76 val_76 76 val_76 77 val_77 78 val_78 80 val_80 82 val_82 83 val_83 83 val_83 84 val_84 84 val_84 85 val_85 86 val_86 87 val_87 90 val_90 90 val_90 90 val_90 92 val_92 95 val_95 95 val_95 96 val_96 97 val_97 97 val_97 98 val_98 98 val_98 100 val_100 100 val_100 103 val_103 103 val_103 104 val_104 104 val_104 105 val_105 111 val_111 113 val_113 113 val_113 114 val_114 116 val_116 118 val_118 118 val_118 119 val_119 119 val_119 119 val_119 120 val_120 120 val_120 125 val_125 125 val_125 126 val_126 128 val_128 128 val_128 128 val_128 129 val_129 129 val_129 131 val_131 133 val_133 134 val_134 134 val_134 136 val_136 137 val_137 137 val_137 138 val_138 138 val_138 138 val_138 138 val_138 143 val_143 145 val_145 146 val_146 146 val_146 149 val_149 149 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