Warning: Shuffle Join JOIN[7][tables = [$hdt$_0, $hdt$_1]] 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 depends on stages: Stage-1

STAGE PLANS:
  Stage: Stage-1
    Map Reduce
      Map Operator Tree:
          TableScan
            alias: p1
            Statistics: Num rows: 26 Data size: 3147 Basic stats: COMPLETE Column stats: NONE
            Select Operator
              expressions: p_name (type: string)
              outputColumnNames: _col0
              Statistics: Num rows: 26 Data size: 3147 Basic stats: COMPLETE Column stats: NONE
              Reduce Output Operator
                sort order: 
                Statistics: Num rows: 26 Data size: 3147 Basic stats: COMPLETE Column stats: NONE
                value expressions: _col0 (type: string)
          TableScan
            alias: p1
            Statistics: Num rows: 26 Data size: 3147 Basic stats: COMPLETE Column stats: NONE
            Select Operator
              expressions: p_name (type: string)
              outputColumnNames: _col0
              Statistics: Num rows: 26 Data size: 3147 Basic stats: COMPLETE Column stats: NONE
              Reduce Output Operator
                sort order: 
                Statistics: Num rows: 26 Data size: 3147 Basic stats: COMPLETE Column stats: NONE
                value expressions: _col0 (type: string)
      Reduce Operator Tree:
        Join Operator
          condition map:
               Inner Join 0 to 1
          keys:
            0 
            1 
          outputColumnNames: _col0, _col1
          Statistics: Num rows: 28 Data size: 3461 Basic stats: COMPLETE Column stats: NONE
          File Output Operator
            compressed: false
            Statistics: Num rows: 28 Data size: 3461 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
      Processor Tree:
        ListSink

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 depends on stages: Stage-1

STAGE PLANS:
  Stage: Stage-1
    Map Reduce
      Map Operator Tree:
          TableScan
            alias: p1
            Statistics: Num rows: 26 Data size: 3147 Basic stats: COMPLETE Column stats: NONE
            Filter Operator
              predicate: p_name is not null (type: boolean)
              Statistics: Num rows: 13 Data size: 1573 Basic stats: COMPLETE Column stats: NONE
              Select Operator
                expressions: p_name (type: string)
                outputColumnNames: _col0
                Statistics: Num rows: 13 Data size: 1573 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: 13 Data size: 1573 Basic stats: COMPLETE Column stats: NONE
          TableScan
            alias: p1
            Statistics: Num rows: 26 Data size: 3147 Basic stats: COMPLETE Column stats: NONE
            Filter Operator
              predicate: p_name is not null (type: boolean)
              Statistics: Num rows: 13 Data size: 1573 Basic stats: COMPLETE Column stats: NONE
              Select Operator
                expressions: p_name (type: string)
                outputColumnNames: _col0
                Statistics: Num rows: 13 Data size: 1573 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: 13 Data size: 1573 Basic stats: COMPLETE Column stats: NONE
          TableScan
            alias: p1
            Statistics: Num rows: 26 Data size: 3147 Basic stats: COMPLETE Column stats: NONE
            Filter Operator
              predicate: p_name is not null (type: boolean)
              Statistics: Num rows: 13 Data size: 1573 Basic stats: COMPLETE Column stats: NONE
              Select Operator
                expressions: p_name (type: string)
                outputColumnNames: _col0
                Statistics: Num rows: 13 Data size: 1573 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: 13 Data size: 1573 Basic stats: COMPLETE Column stats: NONE
      Reduce Operator Tree:
        Join Operator
          condition map:
               Inner Join 0 to 1
               Inner Join 1 to 2
          keys:
            0 _col0 (type: string)
            1 _col0 (type: string)
            2 _col0 (type: string)
          outputColumnNames: _col0, _col1, _col2
          Statistics: Num rows: 28 Data size: 3460 Basic stats: COMPLETE Column stats: NONE
          File Output Operator
            compressed: false
            Statistics: Num rows: 28 Data size: 3460 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
      Processor Tree:
        ListSink

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 depends on stages: Stage-1

STAGE PLANS:
  Stage: Stage-1
    Map Reduce
      Map Operator Tree:
          TableScan
            alias: p1
            Statistics: Num rows: 26 Data size: 3147 Basic stats: COMPLETE Column stats: NONE
            Filter Operator
              predicate: p_name is not null (type: boolean)
              Statistics: Num rows: 13 Data size: 1573 Basic stats: COMPLETE Column stats: NONE
              Select Operator
                expressions: p_name (type: string)
                outputColumnNames: _col0
                Statistics: Num rows: 13 Data size: 1573 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: 13 Data size: 1573 Basic stats: COMPLETE Column stats: NONE
          TableScan
            alias: p1
            Statistics: Num rows: 26 Data size: 3147 Basic stats: COMPLETE Column stats: NONE
            Filter Operator
              predicate: p_name is not null (type: boolean)
              Statistics: Num rows: 13 Data size: 1573 Basic stats: COMPLETE Column stats: NONE
              Select Operator
                expressions: p_name (type: string)
                outputColumnNames: _col0
                Statistics: Num rows: 13 Data size: 1573 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: 13 Data size: 1573 Basic stats: COMPLETE Column stats: NONE
          TableScan
            alias: p1
            Statistics: Num rows: 26 Data size: 3147 Basic stats: COMPLETE Column stats: NONE
            Filter Operator
              predicate: p_name is not null (type: boolean)
              Statistics: Num rows: 13 Data size: 1573 Basic stats: COMPLETE Column stats: NONE
              Select Operator
                expressions: p_name (type: string)
                outputColumnNames: _col0
                Statistics: Num rows: 13 Data size: 1573 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: 13 Data size: 1573 Basic stats: COMPLETE Column stats: NONE
      Reduce Operator Tree:
        Join Operator
          condition map:
               Inner Join 0 to 1
               Inner Join 1 to 2
          keys:
            0 _col0 (type: string)
            1 _col0 (type: string)
            2 _col0 (type: string)
          outputColumnNames: _col0, _col1, _col2
          Statistics: Num rows: 28 Data size: 3460 Basic stats: COMPLETE Column stats: NONE
          File Output Operator
            compressed: false
            Statistics: Num rows: 28 Data size: 3460 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
      Processor Tree:
        ListSink

Warning: Shuffle Join JOIN[7][tables = [$hdt$_0, $hdt$_1]] in Stage 'Stage-1: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-1 is a root stage
  Stage-2 depends on stages: Stage-1
  Stage-0 depends on stages: Stage-2

STAGE PLANS:
  Stage: Stage-1
    Map Reduce
      Map Operator Tree:
          TableScan
            alias: p1
            Statistics: Num rows: 26 Data size: 3147 Basic stats: COMPLETE Column stats: NONE
            Select Operator
              expressions: p_partkey (type: int), p_name (type: string)
              outputColumnNames: _col0, _col1
              Statistics: Num rows: 26 Data size: 3147 Basic stats: COMPLETE Column stats: NONE
              Reduce Output Operator
                sort order: 
                Statistics: Num rows: 26 Data size: 3147 Basic stats: COMPLETE Column stats: NONE
                value expressions: _col0 (type: int), _col1 (type: string)
          TableScan
            alias: p1
            Statistics: Num rows: 26 Data size: 3147 Basic stats: COMPLETE Column stats: NONE
            Filter Operator
              predicate: p_name is not null (type: boolean)
              Statistics: Num rows: 13 Data size: 1573 Basic stats: COMPLETE Column stats: NONE
              Select Operator
                expressions: p_partkey (type: int), p_name (type: string)
                outputColumnNames: _col0, _col1
                Statistics: Num rows: 13 Data size: 1573 Basic stats: COMPLETE Column stats: NONE
                Reduce Output Operator
                  sort order: 
                  Statistics: Num rows: 13 Data size: 1573 Basic stats: COMPLETE Column stats: NONE
                  value expressions: _col0 (type: int), _col1 (type: string)
      Reduce Operator Tree:
        Join Operator
          condition map:
               Inner Join 0 to 1
          keys:
            0 
            1 
          outputColumnNames: _col0, _col1, _col2, _col3
          Statistics: Num rows: 28 Data size: 3461 Basic stats: COMPLETE Column stats: NONE
          Filter Operator
            predicate: ((_col2 + _col0) = _col0) (type: boolean)
            Statistics: Num rows: 14 Data size: 1730 Basic stats: COMPLETE Column stats: NONE
            Select Operator
              expressions: _col1 (type: string), _col3 (type: string)
              outputColumnNames: _col1, _col3
              Statistics: Num rows: 14 Data size: 1730 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
            Reduce Output Operator
              key expressions: _col3 (type: string)
              sort order: +
              Map-reduce partition columns: _col3 (type: string)
              Statistics: Num rows: 14 Data size: 1730 Basic stats: COMPLETE Column stats: NONE
              value expressions: _col1 (type: string)
          TableScan
            alias: p1
            Statistics: Num rows: 26 Data size: 3147 Basic stats: COMPLETE Column stats: NONE
            Filter Operator
              predicate: p_name is not null (type: boolean)
              Statistics: Num rows: 13 Data size: 1573 Basic stats: COMPLETE Column stats: NONE
              Select Operator
                expressions: p_name (type: string)
                outputColumnNames: _col0
                Statistics: Num rows: 13 Data size: 1573 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: 13 Data size: 1573 Basic stats: COMPLETE Column stats: NONE
      Reduce Operator Tree:
        Join Operator
          condition map:
               Inner Join 0 to 1
          keys:
            0 _col3 (type: string)
            1 _col0 (type: string)
          outputColumnNames: _col1, _col3, _col4
          Statistics: Num rows: 15 Data size: 1903 Basic stats: COMPLETE Column stats: NONE
          Select Operator
            expressions: _col1 (type: string), _col3 (type: string), _col4 (type: string)
            outputColumnNames: _col0, _col1, _col2
            Statistics: Num rows: 15 Data size: 1903 Basic stats: COMPLETE Column stats: NONE
            File Output Operator
              compressed: false
              Statistics: Num rows: 15 Data size: 1903 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
      Processor Tree:
        ListSink

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-1 is a root stage
  Stage-2 depends on stages: Stage-1, Stage-4
  Stage-4 is a root stage
  Stage-0 depends on stages: Stage-2

STAGE PLANS:
  Stage: Stage-1
    Map Reduce
      Map Operator Tree:
          TableScan
            alias: p1
            Statistics: Num rows: 26 Data size: 3147 Basic stats: COMPLETE Column stats: NONE
            Filter Operator
              predicate: (p_partkey is not null and p_name is not null) (type: boolean)
              Statistics: Num rows: 7 Data size: 847 Basic stats: COMPLETE Column stats: NONE
              Select Operator
                expressions: p_partkey (type: int), p_name (type: string)
                outputColumnNames: _col0, _col1
                Statistics: Num rows: 7 Data size: 847 Basic stats: COMPLETE Column stats: NONE
                Reduce Output Operator
                  key expressions: _col0 (type: int)
                  sort order: +
                  Map-reduce partition columns: _col0 (type: int)
                  Statistics: Num rows: 7 Data size: 847 Basic stats: COMPLETE Column stats: NONE
                  value expressions: _col1 (type: string)
          TableScan
            alias: p1
            Statistics: Num rows: 26 Data size: 3147 Basic stats: COMPLETE Column stats: NONE
            Filter Operator
              predicate: p_partkey is not null (type: boolean)
              Statistics: Num rows: 13 Data size: 1573 Basic stats: COMPLETE Column stats: NONE
              Select Operator
                expressions: p_partkey (type: int), p_name (type: string)
                outputColumnNames: _col0, _col1
                Statistics: Num rows: 13 Data size: 1573 Basic stats: COMPLETE Column stats: NONE
                Reduce Output Operator
                  key expressions: _col0 (type: int)
                  sort order: +
                  Map-reduce partition columns: _col0 (type: int)
                  Statistics: Num rows: 13 Data size: 1573 Basic stats: COMPLETE Column stats: NONE
                  value expressions: _col1 (type: string)
      Reduce Operator Tree:
        Join Operator
          condition map:
               Inner Join 0 to 1
          keys:
            0 _col0 (type: int)
            1 _col0 (type: int)
          outputColumnNames: _col0, _col1, _col3
          Statistics: Num rows: 14 Data size: 1730 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
            Reduce Output Operator
              key expressions: _col0 (type: int), _col1 (type: string)
              sort order: ++
              Map-reduce partition columns: _col0 (type: int), _col1 (type: string)
              Statistics: Num rows: 14 Data size: 1730 Basic stats: COMPLETE Column stats: NONE
              value expressions: _col3 (type: string)
          TableScan
            Reduce Output Operator
              key expressions: _col0 (type: int), _col1 (type: string)
              sort order: ++
              Map-reduce partition columns: _col0 (type: int), _col1 (type: string)
              Statistics: Num rows: 14 Data size: 1730 Basic stats: COMPLETE Column stats: NONE
              value expressions: _col2 (type: string)
      Reduce Operator Tree:
        Join Operator
          condition map:
               Inner Join 0 to 1
          keys:
            0 _col0 (type: int), _col1 (type: string)
            1 _col0 (type: int), _col1 (type: string)
          outputColumnNames: _col1, _col3, _col5, _col6
          Statistics: Num rows: 15 Data size: 1903 Basic stats: COMPLETE Column stats: NONE
          Select Operator
            expressions: _col1 (type: string), _col5 (type: string), _col6 (type: string), _col3 (type: string)
            outputColumnNames: _col0, _col1, _col2, _col3
            Statistics: Num rows: 15 Data size: 1903 Basic stats: COMPLETE Column stats: NONE
            File Output Operator
              compressed: false
              Statistics: Num rows: 15 Data size: 1903 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-4
    Map Reduce
      Map Operator Tree:
          TableScan
            alias: p1
            Statistics: Num rows: 26 Data size: 3147 Basic stats: COMPLETE Column stats: NONE
            Filter Operator
              predicate: (p_name is not null and p_partkey is not null) (type: boolean)
              Statistics: Num rows: 7 Data size: 847 Basic stats: COMPLETE Column stats: NONE
              Select Operator
                expressions: p_partkey (type: int), p_name (type: string)
                outputColumnNames: _col0, _col1
                Statistics: Num rows: 7 Data size: 847 Basic stats: COMPLETE Column stats: NONE
                Reduce Output Operator
                  key expressions: _col1 (type: string)
                  sort order: +
                  Map-reduce partition columns: _col1 (type: string)
                  Statistics: Num rows: 7 Data size: 847 Basic stats: COMPLETE Column stats: NONE
                  value expressions: _col0 (type: int)
          TableScan
            alias: p1
            Statistics: Num rows: 26 Data size: 3147 Basic stats: COMPLETE Column stats: NONE
            Filter Operator
              predicate: p_name is not null (type: boolean)
              Statistics: Num rows: 13 Data size: 1573 Basic stats: COMPLETE Column stats: NONE
              Select Operator
                expressions: p_name (type: string)
                outputColumnNames: _col0
                Statistics: Num rows: 13 Data size: 1573 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: 13 Data size: 1573 Basic stats: COMPLETE Column stats: NONE
      Reduce Operator Tree:
        Join Operator
          condition map:
               Inner Join 0 to 1
          keys:
            0 _col1 (type: string)
            1 _col0 (type: string)
          outputColumnNames: _col0, _col1, _col2
          Statistics: Num rows: 14 Data size: 1730 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-0
    Fetch Operator
      limit: -1
      Processor Tree:
        ListSink

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-1 is a root stage
  Stage-2 depends on stages: Stage-1, Stage-4
  Stage-4 is a root stage
  Stage-0 depends on stages: Stage-2

STAGE PLANS:
  Stage: Stage-1
    Map Reduce
      Map Operator Tree:
          TableScan
            alias: p1
            Statistics: Num rows: 26 Data size: 3147 Basic stats: COMPLETE Column stats: NONE
            Filter Operator
              predicate: (p_partkey is not null and p_name is not null) (type: boolean)
              Statistics: Num rows: 7 Data size: 847 Basic stats: COMPLETE Column stats: NONE
              Select Operator
                expressions: p_partkey (type: int), p_name (type: string)
                outputColumnNames: _col0, _col1
                Statistics: Num rows: 7 Data size: 847 Basic stats: COMPLETE Column stats: NONE
                Reduce Output Operator
                  key expressions: _col0 (type: int)
                  sort order: +
                  Map-reduce partition columns: _col0 (type: int)
                  Statistics: Num rows: 7 Data size: 847 Basic stats: COMPLETE Column stats: NONE
                  value expressions: _col1 (type: string)
          TableScan
            alias: p1
            Statistics: Num rows: 26 Data size: 3147 Basic stats: COMPLETE Column stats: NONE
            Filter Operator
              predicate: p_partkey is not null (type: boolean)
              Statistics: Num rows: 13 Data size: 1573 Basic stats: COMPLETE Column stats: NONE
              Select Operator
                expressions: p_partkey (type: int), p_name (type: string)
                outputColumnNames: _col0, _col1
                Statistics: Num rows: 13 Data size: 1573 Basic stats: COMPLETE Column stats: NONE
                Reduce Output Operator
                  key expressions: _col0 (type: int)
                  sort order: +
                  Map-reduce partition columns: _col0 (type: int)
                  Statistics: Num rows: 13 Data size: 1573 Basic stats: COMPLETE Column stats: NONE
                  value expressions: _col1 (type: string)
      Reduce Operator Tree:
        Join Operator
          condition map:
               Inner Join 0 to 1
          keys:
            0 _col0 (type: int)
            1 _col0 (type: int)
          outputColumnNames: _col0, _col1, _col3
          Statistics: Num rows: 14 Data size: 1730 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
            Reduce Output Operator
              key expressions: _col1 (type: string), _col0 (type: int)
              sort order: ++
              Map-reduce partition columns: _col1 (type: string), _col0 (type: int)
              Statistics: Num rows: 14 Data size: 1730 Basic stats: COMPLETE Column stats: NONE
              value expressions: _col3 (type: string)
          TableScan
            Reduce Output Operator
              key expressions: _col1 (type: string), _col0 (type: int)
              sort order: ++
              Map-reduce partition columns: _col1 (type: string), _col0 (type: int)
              Statistics: Num rows: 14 Data size: 1730 Basic stats: COMPLETE Column stats: NONE
              value expressions: _col2 (type: string)
      Reduce Operator Tree:
        Join Operator
          condition map:
               Inner Join 0 to 1
          keys:
            0 _col1 (type: string), _col0 (type: int)
            1 _col1 (type: string), _col0 (type: int)
          outputColumnNames: _col1, _col3, _col5, _col6
          Statistics: Num rows: 15 Data size: 1903 Basic stats: COMPLETE Column stats: NONE
          Select Operator
            expressions: _col1 (type: string), _col5 (type: string), _col6 (type: string), _col3 (type: string)
            outputColumnNames: _col0, _col1, _col2, _col3
            Statistics: Num rows: 15 Data size: 1903 Basic stats: COMPLETE Column stats: NONE
            File Output Operator
              compressed: false
              Statistics: Num rows: 15 Data size: 1903 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-4
    Map Reduce
      Map Operator Tree:
          TableScan
            alias: p1
            Statistics: Num rows: 26 Data size: 3147 Basic stats: COMPLETE Column stats: NONE
            Filter Operator
              predicate: (p_name is not null and p_partkey is not null) (type: boolean)
              Statistics: Num rows: 7 Data size: 847 Basic stats: COMPLETE Column stats: NONE
              Select Operator
                expressions: p_partkey (type: int), p_name (type: string)
                outputColumnNames: _col0, _col1
                Statistics: Num rows: 7 Data size: 847 Basic stats: COMPLETE Column stats: NONE
                Reduce Output Operator
                  key expressions: _col1 (type: string)
                  sort order: +
                  Map-reduce partition columns: _col1 (type: string)
                  Statistics: Num rows: 7 Data size: 847 Basic stats: COMPLETE Column stats: NONE
                  value expressions: _col0 (type: int)
          TableScan
            alias: p1
            Statistics: Num rows: 26 Data size: 3147 Basic stats: COMPLETE Column stats: NONE
            Filter Operator
              predicate: p_name is not null (type: boolean)
              Statistics: Num rows: 13 Data size: 1573 Basic stats: COMPLETE Column stats: NONE
              Select Operator
                expressions: p_name (type: string)
                outputColumnNames: _col0
                Statistics: Num rows: 13 Data size: 1573 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: 13 Data size: 1573 Basic stats: COMPLETE Column stats: NONE
      Reduce Operator Tree:
        Join Operator
          condition map:
               Inner Join 0 to 1
          keys:
            0 _col1 (type: string)
            1 _col0 (type: string)
          outputColumnNames: _col0, _col1, _col2
          Statistics: Num rows: 14 Data size: 1730 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-0
    Fetch Operator
      limit: -1
      Processor Tree:
        ListSink