PREHOOK: query: DROP TABLE part PREHOOK: type: DROPTABLE POSTHOOK: query: DROP TABLE part POSTHOOK: type: DROPTABLE PREHOOK: query: -- data setup CREATE TABLE part( p_partkey INT, p_name STRING, p_mfgr STRING, p_brand STRING, p_type STRING, p_size INT, p_container STRING, p_retailprice DOUBLE, p_comment STRING ) PREHOOK: type: CREATETABLE PREHOOK: Output: database:default POSTHOOK: query: -- data setup CREATE TABLE part( p_partkey INT, p_name STRING, p_mfgr STRING, p_brand STRING, p_type STRING, p_size INT, p_container STRING, p_retailprice DOUBLE, p_comment STRING ) POSTHOOK: type: CREATETABLE POSTHOOK: Output: database:default POSTHOOK: Output: default@part PREHOOK: query: LOAD DATA LOCAL INPATH '../../data/files/part_tiny.txt' overwrite into table part PREHOOK: type: LOAD #### A masked pattern was here #### PREHOOK: Output: default@part POSTHOOK: query: LOAD DATA LOCAL INPATH '../../data/files/part_tiny.txt' overwrite into table part POSTHOOK: type: LOAD #### A masked pattern was here #### POSTHOOK: Output: default@part Warning: Shuffle Join JOIN[4][tables = [p1, p2]] in Stage 'Stage-1:MAPRED' is a cross product PREHOOK: query: explain select p1.p_name, p2.p_name from part p1 , part p2 PREHOOK: type: QUERY POSTHOOK: query: explain select p1.p_name, p2.p_name from part p1 , part p2 POSTHOOK: type: QUERY STAGE DEPENDENCIES: Stage-1 is a root stage Stage-0 is a root stage STAGE PLANS: Stage: Stage-1 Map Reduce Map Operator Tree: TableScan alias: p2 Statistics: Num rows: 31 Data size: 3173 Basic stats: COMPLETE Column stats: NONE Reduce Output Operator sort order: Statistics: Num rows: 31 Data size: 3173 Basic stats: COMPLETE Column stats: NONE value expressions: p_name (type: string) TableScan alias: p1 Statistics: Num rows: 31 Data size: 3173 Basic stats: COMPLETE Column stats: NONE Reduce Output Operator sort order: Statistics: Num rows: 31 Data size: 3173 Basic stats: COMPLETE Column stats: NONE value expressions: p_name (type: string) Reduce Operator Tree: Join Operator condition map: Inner Join 0 to 1 condition expressions: 0 {VALUE._col1} 1 {VALUE._col1} outputColumnNames: _col1, _col12 Statistics: Num rows: 34 Data size: 3490 Basic stats: COMPLETE Column stats: NONE Select Operator expressions: _col1 (type: string), _col12 (type: string) outputColumnNames: _col0, _col1 Statistics: Num rows: 34 Data size: 3490 Basic stats: COMPLETE Column stats: NONE File Output Operator compressed: false Statistics: Num rows: 34 Data size: 3490 Basic stats: COMPLETE Column stats: NONE 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 Stage: Stage-0 Fetch Operator limit: -1 PREHOOK: query: explain select p1.p_name, p2.p_name, p3.p_name from part p1 ,part p2 ,part p3 where p1.p_name = p2.p_name and p2.p_name = p3.p_name PREHOOK: type: QUERY POSTHOOK: query: explain select p1.p_name, p2.p_name, p3.p_name from part p1 ,part p2 ,part p3 where p1.p_name = p2.p_name and p2.p_name = p3.p_name POSTHOOK: type: QUERY STAGE DEPENDENCIES: Stage-1 is a root stage Stage-0 is a root stage STAGE PLANS: Stage: Stage-1 Map Reduce Map Operator Tree: TableScan alias: p3 Statistics: Num rows: 31 Data size: 3173 Basic stats: COMPLETE Column stats: NONE Reduce Output Operator key expressions: p_name (type: string) sort order: + Map-reduce partition columns: p_name (type: string) Statistics: Num rows: 31 Data size: 3173 Basic stats: COMPLETE Column stats: NONE value expressions: p_name (type: string) TableScan alias: p2 Statistics: Num rows: 31 Data size: 3173 Basic stats: COMPLETE Column stats: NONE Reduce Output Operator key expressions: p_name (type: string) sort order: + Map-reduce partition columns: p_name (type: string) Statistics: Num rows: 31 Data size: 3173 Basic stats: COMPLETE Column stats: NONE value expressions: p_name (type: string) TableScan alias: p1 Statistics: Num rows: 31 Data size: 3173 Basic stats: COMPLETE Column stats: NONE Reduce Output Operator key expressions: p_name (type: string) sort order: + Map-reduce partition columns: p_name (type: string) Statistics: Num rows: 31 Data size: 3173 Basic stats: COMPLETE Column stats: NONE value expressions: p_name (type: string) Reduce Operator Tree: Join Operator condition map: Inner Join 0 to 1 Inner Join 1 to 2 condition expressions: 0 {VALUE._col1} 1 {VALUE._col1} 2 {VALUE._col1} outputColumnNames: _col1, _col12, _col23 Statistics: Num rows: 68 Data size: 6980 Basic stats: COMPLETE Column stats: NONE Filter Operator predicate: ((_col1 = _col12) and (_col12 = _col23)) (type: boolean) Statistics: Num rows: 17 Data size: 1745 Basic stats: COMPLETE Column stats: NONE Select Operator expressions: _col1 (type: string), _col12 (type: string), _col23 (type: string) outputColumnNames: _col0, _col1, _col2 Statistics: Num rows: 17 Data size: 1745 Basic stats: COMPLETE Column stats: NONE File Output Operator compressed: false Statistics: Num rows: 17 Data size: 1745 Basic stats: COMPLETE Column stats: NONE 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 Stage: Stage-0 Fetch Operator limit: -1 PREHOOK: query: explain select p1.p_name, p2.p_name, p3.p_name from part p1 , (select p_name from part) p2 ,part p3 where p1.p_name = p2.p_name and p2.p_name = p3.p_name PREHOOK: type: QUERY POSTHOOK: query: explain select p1.p_name, p2.p_name, p3.p_name from part p1 , (select p_name from part) p2 ,part p3 where p1.p_name = p2.p_name and p2.p_name = p3.p_name POSTHOOK: type: QUERY STAGE DEPENDENCIES: Stage-1 is a root stage Stage-0 is a root stage STAGE PLANS: Stage: Stage-1 Map Reduce Map Operator Tree: TableScan alias: part Statistics: Num rows: 31 Data size: 3173 Basic stats: COMPLETE Column stats: NONE Select Operator expressions: p_name (type: string) outputColumnNames: _col0 Statistics: Num rows: 31 Data size: 3173 Basic stats: COMPLETE Column stats: NONE Reduce Output Operator key expressions: _col0 (type: string) sort order: + Map-reduce partition columns: _col0 (type: string) Statistics: Num rows: 31 Data size: 3173 Basic stats: COMPLETE Column stats: NONE value expressions: _col0 (type: string) TableScan alias: p3 Statistics: Num rows: 31 Data size: 3173 Basic stats: COMPLETE Column stats: NONE Reduce Output Operator key expressions: p_name (type: string) sort order: + Map-reduce partition columns: p_name (type: string) Statistics: Num rows: 31 Data size: 3173 Basic stats: COMPLETE Column stats: NONE value expressions: p_name (type: string) TableScan alias: p1 Statistics: Num rows: 31 Data size: 3173 Basic stats: COMPLETE Column stats: NONE Reduce Output Operator key expressions: p_name (type: string) sort order: + Map-reduce partition columns: p_name (type: string) Statistics: Num rows: 31 Data size: 3173 Basic stats: COMPLETE Column stats: NONE value expressions: p_name (type: string) Reduce Operator Tree: Join Operator condition map: Inner Join 0 to 1 Inner Join 1 to 2 condition expressions: 0 {VALUE._col1} 1 {VALUE._col0} 2 {VALUE._col1} outputColumnNames: _col1, _col11, _col13 Statistics: Num rows: 68 Data size: 6980 Basic stats: COMPLETE Column stats: NONE Filter Operator predicate: ((_col1 = _col11) and (_col11 = _col13)) (type: boolean) Statistics: Num rows: 17 Data size: 1745 Basic stats: COMPLETE Column stats: NONE Select Operator expressions: _col1 (type: string), _col11 (type: string), _col13 (type: string) outputColumnNames: _col0, _col1, _col2 Statistics: Num rows: 17 Data size: 1745 Basic stats: COMPLETE Column stats: NONE File Output Operator compressed: false Statistics: Num rows: 17 Data size: 1745 Basic stats: COMPLETE Column stats: NONE 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 Stage: Stage-0 Fetch Operator limit: -1 Warning: Shuffle Join JOIN[5][tables = [p1, p2]] in Stage 'Stage-2:MAPRED' is a cross product PREHOOK: query: explain select p1.p_name, p2.p_name, p3.p_name from part p1 , part p2 , part p3 where p2.p_partkey + p1.p_partkey = p1.p_partkey and p3.p_name = p2.p_name PREHOOK: type: QUERY POSTHOOK: query: explain select p1.p_name, p2.p_name, p3.p_name from part p1 , part p2 , part p3 where p2.p_partkey + p1.p_partkey = p1.p_partkey and p3.p_name = p2.p_name POSTHOOK: type: QUERY STAGE DEPENDENCIES: Stage-2 is a root stage Stage-1 depends on stages: Stage-2 Stage-0 is a root stage STAGE PLANS: Stage: Stage-2 Map Reduce Map Operator Tree: TableScan alias: p2 Statistics: Num rows: 30 Data size: 3173 Basic stats: COMPLETE Column stats: NONE Reduce Output Operator sort order: Statistics: Num rows: 30 Data size: 3173 Basic stats: COMPLETE Column stats: NONE value expressions: p_partkey (type: int), p_name (type: string) TableScan alias: p1 Statistics: Num rows: 30 Data size: 3173 Basic stats: COMPLETE Column stats: NONE Reduce Output Operator sort order: Statistics: Num rows: 30 Data size: 3173 Basic stats: COMPLETE Column stats: NONE value expressions: p_partkey (type: int), p_name (type: string) Reduce Operator Tree: Join Operator condition map: Inner Join 0 to 1 condition expressions: 0 {VALUE._col0} {VALUE._col1} 1 {VALUE._col0} {VALUE._col1} outputColumnNames: _col0, _col1, _col11, _col12 Statistics: Num rows: 33 Data size: 3490 Basic stats: COMPLETE Column stats: NONE Filter Operator predicate: ((_col11 + _col0) = _col0) (type: boolean) Statistics: Num rows: 16 Data size: 1692 Basic stats: COMPLETE Column stats: NONE File Output Operator compressed: false table: input format: org.apache.hadoop.mapred.SequenceFileInputFormat output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat serde: org.apache.hadoop.hive.serde2.lazybinary.LazyBinarySerDe Stage: Stage-1 Map Reduce Map Operator Tree: TableScan alias: p3 Statistics: Num rows: 31 Data size: 3173 Basic stats: COMPLETE Column stats: NONE Reduce Output Operator key expressions: p_name (type: string) sort order: + Map-reduce partition columns: p_name (type: string) Statistics: Num rows: 31 Data size: 3173 Basic stats: COMPLETE Column stats: NONE value expressions: p_name (type: string) TableScan Reduce Output Operator key expressions: _col12 (type: string) sort order: + Map-reduce partition columns: _col12 (type: string) Statistics: Num rows: 16 Data size: 1692 Basic stats: COMPLETE Column stats: NONE value expressions: _col11 (type: int), _col12 (type: string), _col0 (type: int), _col1 (type: string) Reduce Operator Tree: Join Operator condition map: Inner Join 0 to 1 condition expressions: 0 {VALUE._col0} {VALUE._col1} {VALUE._col11} {VALUE._col12} 1 {VALUE._col1} outputColumnNames: _col0, _col1, _col11, _col12, _col23 Statistics: Num rows: 34 Data size: 3490 Basic stats: COMPLETE Column stats: NONE Filter Operator predicate: (((_col0 + _col11) = _col11) and (_col23 = _col1)) (type: boolean) Statistics: Num rows: 8 Data size: 821 Basic stats: COMPLETE Column stats: NONE Select Operator expressions: _col12 (type: string), _col1 (type: string), _col23 (type: string) outputColumnNames: _col0, _col1, _col2 Statistics: Num rows: 8 Data size: 821 Basic stats: COMPLETE Column stats: NONE File Output Operator compressed: false Statistics: Num rows: 8 Data size: 821 Basic stats: COMPLETE Column stats: NONE 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 Stage: Stage-0 Fetch Operator limit: -1 PREHOOK: query: explain select p1.p_name, p2.p_name, p3.p_name, p4.p_name from part p1 , part p2 join part p3 on p2.p_name = p1.p_name join part p4 where p2.p_name = p3.p_name and p1.p_partkey = p4.p_partkey and p1.p_partkey = p2.p_partkey PREHOOK: type: QUERY POSTHOOK: query: explain select p1.p_name, p2.p_name, p3.p_name, p4.p_name from part p1 , part p2 join part p3 on p2.p_name = p1.p_name join part p4 where p2.p_name = p3.p_name and p1.p_partkey = p4.p_partkey and p1.p_partkey = p2.p_partkey POSTHOOK: type: QUERY STAGE DEPENDENCIES: Stage-3 is a root stage Stage-2 depends on stages: Stage-3 Stage-1 depends on stages: Stage-2 Stage-0 is a root stage STAGE PLANS: Stage: Stage-3 Map Reduce Map Operator Tree: TableScan alias: p2 Statistics: Num rows: 30 Data size: 3173 Basic stats: COMPLETE Column stats: NONE Reduce Output Operator key expressions: p_name (type: string), p_partkey (type: int) sort order: ++ Map-reduce partition columns: p_name (type: string), p_partkey (type: int) Statistics: Num rows: 30 Data size: 3173 Basic stats: COMPLETE Column stats: NONE value expressions: p_partkey (type: int), p_name (type: string) TableScan alias: p1 Statistics: Num rows: 30 Data size: 3173 Basic stats: COMPLETE Column stats: NONE Reduce Output Operator key expressions: p_name (type: string), p_partkey (type: int) sort order: ++ Map-reduce partition columns: p_name (type: string), p_partkey (type: int) Statistics: Num rows: 30 Data size: 3173 Basic stats: COMPLETE Column stats: NONE value expressions: p_partkey (type: int), p_name (type: string) Reduce Operator Tree: Join Operator condition map: Inner Join 0 to 1 condition expressions: 0 {VALUE._col0} {VALUE._col1} 1 {VALUE._col0} {VALUE._col1} outputColumnNames: _col0, _col1, _col11, _col12 Statistics: Num rows: 33 Data size: 3490 Basic stats: COMPLETE Column stats: NONE File Output Operator compressed: false table: input format: org.apache.hadoop.mapred.SequenceFileInputFormat output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat serde: org.apache.hadoop.hive.serde2.lazybinary.LazyBinarySerDe Stage: Stage-2 Map Reduce Map Operator Tree: TableScan alias: p3 Statistics: Num rows: 31 Data size: 3173 Basic stats: COMPLETE Column stats: NONE Reduce Output Operator key expressions: p_name (type: string) sort order: + Map-reduce partition columns: p_name (type: string) Statistics: Num rows: 31 Data size: 3173 Basic stats: COMPLETE Column stats: NONE value expressions: p_name (type: string) TableScan Reduce Output Operator key expressions: _col12 (type: string) sort order: + Map-reduce partition columns: _col12 (type: string) Statistics: Num rows: 33 Data size: 3490 Basic stats: COMPLETE Column stats: NONE value expressions: _col11 (type: int), _col12 (type: string), _col0 (type: int), _col1 (type: string) Reduce Operator Tree: Join Operator condition map: Inner Join 0 to 1 condition expressions: 0 {VALUE._col0} {VALUE._col1} {VALUE._col11} {VALUE._col12} 1 {VALUE._col1} outputColumnNames: _col0, _col1, _col11, _col12, _col23 Statistics: Num rows: 36 Data size: 3839 Basic stats: COMPLETE Column stats: NONE File Output Operator compressed: false table: input format: org.apache.hadoop.mapred.SequenceFileInputFormat output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat serde: org.apache.hadoop.hive.serde2.lazybinary.LazyBinarySerDe Stage: Stage-1 Map Reduce Map Operator Tree: TableScan alias: p4 Statistics: Num rows: 30 Data size: 3173 Basic stats: COMPLETE Column stats: NONE Reduce Output Operator key expressions: p_partkey (type: int) sort order: + Map-reduce partition columns: p_partkey (type: int) Statistics: Num rows: 30 Data size: 3173 Basic stats: COMPLETE Column stats: NONE value expressions: p_partkey (type: int), p_name (type: string) TableScan Reduce Output Operator key expressions: _col11 (type: int) sort order: + Map-reduce partition columns: _col11 (type: int) Statistics: Num rows: 36 Data size: 3839 Basic stats: COMPLETE Column stats: NONE value expressions: _col23 (type: string), _col0 (type: int), _col1 (type: string), _col11 (type: int), _col12 (type: string) Reduce Operator Tree: Join Operator condition map: Inner Join 0 to 1 condition expressions: 0 {VALUE._col1} {VALUE._col11} {VALUE._col12} {VALUE._col22} {VALUE._col23} 1 {VALUE._col0} {VALUE._col1} outputColumnNames: _col1, _col11, _col12, _col22, _col23, _col33, _col34 Statistics: Num rows: 39 Data size: 4222 Basic stats: COMPLETE Column stats: NONE Filter Operator predicate: (((_col12 = _col1) and (_col22 = _col33)) and (_col22 = _col11)) (type: boolean) Statistics: Num rows: 4 Data size: 433 Basic stats: COMPLETE Column stats: NONE Select Operator expressions: _col23 (type: string), _col12 (type: string), _col1 (type: string), _col34 (type: string) outputColumnNames: _col0, _col1, _col2, _col3 Statistics: Num rows: 4 Data size: 433 Basic stats: COMPLETE Column stats: NONE File Output Operator compressed: false Statistics: Num rows: 4 Data size: 433 Basic stats: COMPLETE Column stats: NONE 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 Stage: Stage-0 Fetch Operator limit: -1 PREHOOK: query: explain select p1.p_name, p2.p_name, p3.p_name, p4.p_name from part p1 join part p2 on p2.p_name = p1.p_name , part p3 , part p4 where p2.p_name = p3.p_name and p1.p_partkey = p4.p_partkey and p1.p_partkey = p2.p_partkey PREHOOK: type: QUERY POSTHOOK: query: explain select p1.p_name, p2.p_name, p3.p_name, p4.p_name from part p1 join part p2 on p2.p_name = p1.p_name , part p3 , part p4 where p2.p_name = p3.p_name and p1.p_partkey = p4.p_partkey and p1.p_partkey = p2.p_partkey POSTHOOK: type: QUERY STAGE DEPENDENCIES: Stage-3 is a root stage Stage-2 depends on stages: Stage-3 Stage-1 depends on stages: Stage-2 Stage-0 is a root stage STAGE PLANS: Stage: Stage-3 Map Reduce Map Operator Tree: TableScan alias: p2 Statistics: Num rows: 30 Data size: 3173 Basic stats: COMPLETE Column stats: NONE Reduce Output Operator key expressions: p_name (type: string), p_partkey (type: int) sort order: ++ Map-reduce partition columns: p_name (type: string), p_partkey (type: int) Statistics: Num rows: 30 Data size: 3173 Basic stats: COMPLETE Column stats: NONE value expressions: p_partkey (type: int), p_name (type: string) TableScan alias: p1 Statistics: Num rows: 30 Data size: 3173 Basic stats: COMPLETE Column stats: NONE Reduce Output Operator key expressions: p_name (type: string), p_partkey (type: int) sort order: ++ Map-reduce partition columns: p_name (type: string), p_partkey (type: int) Statistics: Num rows: 30 Data size: 3173 Basic stats: COMPLETE Column stats: NONE value expressions: p_partkey (type: int), p_name (type: string) Reduce Operator Tree: Join Operator condition map: Inner Join 0 to 1 condition expressions: 0 {VALUE._col0} {VALUE._col1} 1 {VALUE._col0} {VALUE._col1} outputColumnNames: _col0, _col1, _col11, _col12 Statistics: Num rows: 33 Data size: 3490 Basic stats: COMPLETE Column stats: NONE File Output Operator compressed: false table: input format: org.apache.hadoop.mapred.SequenceFileInputFormat output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat serde: org.apache.hadoop.hive.serde2.lazybinary.LazyBinarySerDe Stage: Stage-2 Map Reduce Map Operator Tree: TableScan alias: p3 Statistics: Num rows: 31 Data size: 3173 Basic stats: COMPLETE Column stats: NONE Reduce Output Operator key expressions: p_name (type: string) sort order: + Map-reduce partition columns: p_name (type: string) Statistics: Num rows: 31 Data size: 3173 Basic stats: COMPLETE Column stats: NONE value expressions: p_name (type: string) TableScan Reduce Output Operator key expressions: _col12 (type: string) sort order: + Map-reduce partition columns: _col12 (type: string) Statistics: Num rows: 33 Data size: 3490 Basic stats: COMPLETE Column stats: NONE value expressions: _col11 (type: int), _col12 (type: string), _col0 (type: int), _col1 (type: string) Reduce Operator Tree: Join Operator condition map: Inner Join 0 to 1 condition expressions: 0 {VALUE._col0} {VALUE._col1} {VALUE._col11} {VALUE._col12} 1 {VALUE._col1} outputColumnNames: _col0, _col1, _col11, _col12, _col23 Statistics: Num rows: 36 Data size: 3839 Basic stats: COMPLETE Column stats: NONE File Output Operator compressed: false table: input format: org.apache.hadoop.mapred.SequenceFileInputFormat output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat serde: org.apache.hadoop.hive.serde2.lazybinary.LazyBinarySerDe Stage: Stage-1 Map Reduce Map Operator Tree: TableScan alias: p4 Statistics: Num rows: 30 Data size: 3173 Basic stats: COMPLETE Column stats: NONE Reduce Output Operator key expressions: p_partkey (type: int) sort order: + Map-reduce partition columns: p_partkey (type: int) Statistics: Num rows: 30 Data size: 3173 Basic stats: COMPLETE Column stats: NONE value expressions: p_partkey (type: int), p_name (type: string) TableScan Reduce Output Operator key expressions: _col11 (type: int) sort order: + Map-reduce partition columns: _col11 (type: int) Statistics: Num rows: 36 Data size: 3839 Basic stats: COMPLETE Column stats: NONE value expressions: _col23 (type: string), _col0 (type: int), _col1 (type: string), _col11 (type: int), _col12 (type: string) Reduce Operator Tree: Join Operator condition map: Inner Join 0 to 1 condition expressions: 0 {VALUE._col1} {VALUE._col11} {VALUE._col12} {VALUE._col22} {VALUE._col23} 1 {VALUE._col0} {VALUE._col1} outputColumnNames: _col1, _col11, _col12, _col22, _col23, _col33, _col34 Statistics: Num rows: 39 Data size: 4222 Basic stats: COMPLETE Column stats: NONE Filter Operator predicate: (((_col12 = _col1) and (_col22 = _col33)) and (_col22 = _col11)) (type: boolean) Statistics: Num rows: 4 Data size: 433 Basic stats: COMPLETE Column stats: NONE Select Operator expressions: _col23 (type: string), _col12 (type: string), _col1 (type: string), _col34 (type: string) outputColumnNames: _col0, _col1, _col2, _col3 Statistics: Num rows: 4 Data size: 433 Basic stats: COMPLETE Column stats: NONE File Output Operator compressed: false Statistics: Num rows: 4 Data size: 433 Basic stats: COMPLETE Column stats: NONE 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 Stage: Stage-0 Fetch Operator limit: -1