PREHOOK: query: CREATE VIEW V1_n0 AS SELECT key, value from src
PREHOOK: type: CREATEVIEW
PREHOOK: Input: default@src
PREHOOK: Output: database:default
PREHOOK: Output: default@V1_n0
POSTHOOK: query: CREATE VIEW V1_n0 AS SELECT key, value from src
POSTHOOK: type: CREATEVIEW
POSTHOOK: Input: default@src
POSTHOOK: Output: database:default
POSTHOOK: Output: default@V1_n0
POSTHOOK: Lineage: v1_n0.key SIMPLE [(src)src.FieldSchema(name:key, type:string, comment:default), ]
POSTHOOK: Lineage: v1_n0.value SIMPLE [(src)src.FieldSchema(name:value, type:string, comment:default), ]
PREHOOK: query: select count(*) from V1_n0 where key > 0
PREHOOK: type: QUERY
PREHOOK: Input: default@src
PREHOOK: Input: default@v1_n0
#### A masked pattern was here ####
POSTHOOK: query: select count(*) from V1_n0 where key > 0
POSTHOOK: type: QUERY
POSTHOOK: Input: default@src
POSTHOOK: Input: default@v1_n0
#### A masked pattern was here ####
497
PREHOOK: query: CREATE TABLE M1 AS SELECT key, value from src
PREHOOK: type: CREATETABLE_AS_SELECT
PREHOOK: Input: default@src
PREHOOK: Output: database:default
PREHOOK: Output: default@M1
POSTHOOK: query: CREATE TABLE M1 AS SELECT key, value from src
POSTHOOK: type: CREATETABLE_AS_SELECT
POSTHOOK: Input: default@src
POSTHOOK: Output: database:default
POSTHOOK: Output: default@M1
POSTHOOK: Lineage: m1.key SIMPLE [(src)src.FieldSchema(name:key, type:string, comment:default), ]
POSTHOOK: Lineage: m1.value SIMPLE [(src)src.FieldSchema(name:value, type:string, comment:default), ]
PREHOOK: query: select count(*) from M1 where key > 0
PREHOOK: type: QUERY
PREHOOK: Input: default@m1
#### A masked pattern was here ####
POSTHOOK: query: select count(*) from M1 where key > 0
POSTHOOK: type: QUERY
POSTHOOK: Input: default@m1
#### A masked pattern was here ####
497
PREHOOK: query: EXPLAIN CREATE TABLE M1 AS select * from src
PREHOOK: type: CREATETABLE_AS_SELECT
PREHOOK: Input: default@src
PREHOOK: Output: database:default
PREHOOK: Output: default@M1
POSTHOOK: query: EXPLAIN CREATE TABLE M1 AS select * from src
POSTHOOK: type: CREATETABLE_AS_SELECT
POSTHOOK: Input: default@src
POSTHOOK: Output: database:default
POSTHOOK: Output: default@M1
STAGE DEPENDENCIES:
  Stage-1 is a root stage
  Stage-2 depends on stages: Stage-1
  Stage-4 depends on stages: Stage-0, Stage-2
  Stage-3 depends on stages: Stage-4
  Stage-0 depends on stages: Stage-1

STAGE PLANS:
  Stage: Stage-1
    Tez
#### A masked pattern was here ####
      Edges:
        Reducer 2 <- Map 1 (CUSTOM_SIMPLE_EDGE)
#### A masked pattern was here ####
      Vertices:
        Map 1 
            Map Operator Tree:
                TableScan
                  alias: src
                  Statistics: Num rows: 500 Data size: 89000 Basic stats: COMPLETE Column stats: COMPLETE
                  Select Operator
                    expressions: key (type: string), value (type: string)
                    outputColumnNames: _col0, _col1
                    Statistics: Num rows: 500 Data size: 89000 Basic stats: COMPLETE Column stats: COMPLETE
                    File Output Operator
                      compressed: false
                      Statistics: Num rows: 500 Data size: 89000 Basic stats: COMPLETE Column stats: COMPLETE
                      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.M1
                    Select Operator
                      expressions: _col0 (type: string), _col1 (type: string)
                      outputColumnNames: col1, col2
                      Statistics: Num rows: 500 Data size: 89000 Basic stats: COMPLETE Column stats: COMPLETE
                      Group By Operator
                        aggregations: max(length(col1)), avg(COALESCE(length(col1),0)), count(1), count(col1), compute_bit_vector_hll(col1), max(length(col2)), avg(COALESCE(length(col2),0)), count(col2), compute_bit_vector_hll(col2)
                        minReductionHashAggr: 0.99
                        mode: hash
                        outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, _col6, _col7, _col8
                        Statistics: Num rows: 1 Data size: 472 Basic stats: COMPLETE Column stats: COMPLETE
                        Reduce Output Operator
                          null sort order: 
                          sort order: 
                          Statistics: Num rows: 1 Data size: 472 Basic stats: COMPLETE Column stats: COMPLETE
                          value expressions: _col0 (type: int), _col1 (type: struct<count:bigint,sum:double,input:int>), _col2 (type: bigint), _col3 (type: bigint), _col4 (type: binary), _col5 (type: int), _col6 (type: struct<count:bigint,sum:double,input:int>), _col7 (type: bigint), _col8 (type: binary)
            Execution mode: vectorized, llap
            LLAP IO: all inputs
        Reducer 2 
            Execution mode: vectorized, llap
            Reduce Operator Tree:
              Group By Operator
                aggregations: max(VALUE._col0), avg(VALUE._col1), count(VALUE._col2), count(VALUE._col3), compute_bit_vector_hll(VALUE._col4), max(VALUE._col5), avg(VALUE._col6), count(VALUE._col7), compute_bit_vector_hll(VALUE._col8)
                mode: mergepartial
                outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, _col6, _col7, _col8
                Statistics: Num rows: 1 Data size: 336 Basic stats: COMPLETE Column stats: COMPLETE
                Select Operator
                  expressions: 'STRING' (type: string), UDFToLong(COALESCE(_col0,0)) (type: bigint), COALESCE(_col1,0) (type: double), (_col2 - _col3) (type: bigint), COALESCE(ndv_compute_bit_vector(_col4),0) (type: bigint), _col4 (type: binary), 'STRING' (type: string), UDFToLong(COALESCE(_col5,0)) (type: bigint), COALESCE(_col6,0) (type: double), (_col2 - _col7) (type: bigint), COALESCE(ndv_compute_bit_vector(_col8),0) (type: bigint), _col8 (type: binary)
                  outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, _col6, _col7, _col8, _col9, _col10, _col11
                  Statistics: Num rows: 1 Data size: 532 Basic stats: COMPLETE Column stats: COMPLETE
                  File Output Operator
                    compressed: false
                    Statistics: Num rows: 1 Data size: 532 Basic stats: COMPLETE Column stats: COMPLETE
                    table:
                        input format: org.apache.hadoop.mapred.SequenceFileInputFormat
                        output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                        serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe

  Stage: Stage-2
    Dependency Collection

  Stage: Stage-4
    Create Table
      columns: key string, value string
      name: default.M1
      input format: org.apache.hadoop.mapred.TextInputFormat
      output format: org.apache.hadoop.hive.ql.io.IgnoreKeyTextOutputFormat
      serde name: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe

  Stage: Stage-3
    Stats Work
      Basic Stats Work:
      Column Stats Desc:
          Columns: key, value
          Column Types: string, string
          Table: default.M1

  Stage: Stage-0
    Move Operator
      files:
          hdfs directory: true
#### A masked pattern was here ####

PREHOOK: query: EXPLAIN CREATE TABLE M1 AS select * from M1
PREHOOK: type: CREATETABLE_AS_SELECT
PREHOOK: Input: default@m1
PREHOOK: Output: database:default
PREHOOK: Output: default@M1
POSTHOOK: query: EXPLAIN CREATE TABLE M1 AS select * from M1
POSTHOOK: type: CREATETABLE_AS_SELECT
POSTHOOK: Input: default@m1
POSTHOOK: Output: database:default
POSTHOOK: Output: default@M1
STAGE DEPENDENCIES:
  Stage-1 is a root stage
  Stage-2 depends on stages: Stage-1
  Stage-4 depends on stages: Stage-0, Stage-2
  Stage-3 depends on stages: Stage-4
  Stage-0 depends on stages: Stage-1

STAGE PLANS:
  Stage: Stage-1
    Tez
#### A masked pattern was here ####
      Edges:
        Reducer 2 <- Map 1 (CUSTOM_SIMPLE_EDGE)
#### A masked pattern was here ####
      Vertices:
        Map 1 
            Map Operator Tree:
                TableScan
                  alias: m1
                  Statistics: Num rows: 500 Data size: 89000 Basic stats: COMPLETE Column stats: COMPLETE
                  Select Operator
                    expressions: key (type: string), value (type: string)
                    outputColumnNames: _col0, _col1
                    Statistics: Num rows: 500 Data size: 89000 Basic stats: COMPLETE Column stats: COMPLETE
                    File Output Operator
                      compressed: false
                      Statistics: Num rows: 500 Data size: 89000 Basic stats: COMPLETE Column stats: COMPLETE
                      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.M1
                    Select Operator
                      expressions: _col0 (type: string), _col1 (type: string)
                      outputColumnNames: col1, col2
                      Statistics: Num rows: 500 Data size: 89000 Basic stats: COMPLETE Column stats: COMPLETE
                      Group By Operator
                        aggregations: max(length(col1)), avg(COALESCE(length(col1),0)), count(1), count(col1), compute_bit_vector_hll(col1), max(length(col2)), avg(COALESCE(length(col2),0)), count(col2), compute_bit_vector_hll(col2)
                        minReductionHashAggr: 0.99
                        mode: hash
                        outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, _col6, _col7, _col8
                        Statistics: Num rows: 1 Data size: 472 Basic stats: COMPLETE Column stats: COMPLETE
                        Reduce Output Operator
                          null sort order: 
                          sort order: 
                          Statistics: Num rows: 1 Data size: 472 Basic stats: COMPLETE Column stats: COMPLETE
                          value expressions: _col0 (type: int), _col1 (type: struct<count:bigint,sum:double,input:int>), _col2 (type: bigint), _col3 (type: bigint), _col4 (type: binary), _col5 (type: int), _col6 (type: struct<count:bigint,sum:double,input:int>), _col7 (type: bigint), _col8 (type: binary)
            Execution mode: vectorized, llap
            LLAP IO: all inputs
        Reducer 2 
            Execution mode: vectorized, llap
            Reduce Operator Tree:
              Group By Operator
                aggregations: max(VALUE._col0), avg(VALUE._col1), count(VALUE._col2), count(VALUE._col3), compute_bit_vector_hll(VALUE._col4), max(VALUE._col5), avg(VALUE._col6), count(VALUE._col7), compute_bit_vector_hll(VALUE._col8)
                mode: mergepartial
                outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, _col6, _col7, _col8
                Statistics: Num rows: 1 Data size: 336 Basic stats: COMPLETE Column stats: COMPLETE
                Select Operator
                  expressions: 'STRING' (type: string), UDFToLong(COALESCE(_col0,0)) (type: bigint), COALESCE(_col1,0) (type: double), (_col2 - _col3) (type: bigint), COALESCE(ndv_compute_bit_vector(_col4),0) (type: bigint), _col4 (type: binary), 'STRING' (type: string), UDFToLong(COALESCE(_col5,0)) (type: bigint), COALESCE(_col6,0) (type: double), (_col2 - _col7) (type: bigint), COALESCE(ndv_compute_bit_vector(_col8),0) (type: bigint), _col8 (type: binary)
                  outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, _col6, _col7, _col8, _col9, _col10, _col11
                  Statistics: Num rows: 1 Data size: 532 Basic stats: COMPLETE Column stats: COMPLETE
                  File Output Operator
                    compressed: false
                    Statistics: Num rows: 1 Data size: 532 Basic stats: COMPLETE Column stats: COMPLETE
                    table:
                        input format: org.apache.hadoop.mapred.SequenceFileInputFormat
                        output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                        serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe

  Stage: Stage-2
    Dependency Collection

  Stage: Stage-4
    Create Table
      columns: key string, value string
      name: default.M1
      input format: org.apache.hadoop.mapred.TextInputFormat
      output format: org.apache.hadoop.hive.ql.io.IgnoreKeyTextOutputFormat
      serde name: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe

  Stage: Stage-3
    Stats Work
      Basic Stats Work:
      Column Stats Desc:
          Columns: key, value
          Column Types: string, string
          Table: default.M1

  Stage: Stage-0
    Move Operator
      files:
          hdfs directory: true
#### A masked pattern was here ####

PREHOOK: query: EXPLAIN CREATE TABLE M1 AS select * from V1_n0
PREHOOK: type: CREATETABLE_AS_SELECT
PREHOOK: Input: default@src
PREHOOK: Input: default@v1_n0
PREHOOK: Output: database:default
PREHOOK: Output: default@M1
POSTHOOK: query: EXPLAIN CREATE TABLE M1 AS select * from V1_n0
POSTHOOK: type: CREATETABLE_AS_SELECT
POSTHOOK: Input: default@src
POSTHOOK: Input: default@v1_n0
POSTHOOK: Output: database:default
POSTHOOK: Output: default@M1
STAGE DEPENDENCIES:
  Stage-1 is a root stage
  Stage-2 depends on stages: Stage-1
  Stage-4 depends on stages: Stage-0, Stage-2
  Stage-3 depends on stages: Stage-4
  Stage-0 depends on stages: Stage-1

STAGE PLANS:
  Stage: Stage-1
    Tez
#### A masked pattern was here ####
      Edges:
        Reducer 2 <- Map 1 (CUSTOM_SIMPLE_EDGE)
#### A masked pattern was here ####
      Vertices:
        Map 1 
            Map Operator Tree:
                TableScan
                  alias: src
                  properties:
                    insideView TRUE
                  Statistics: Num rows: 500 Data size: 89000 Basic stats: COMPLETE Column stats: COMPLETE
                  Select Operator
                    expressions: key (type: string), value (type: string)
                    outputColumnNames: _col0, _col1
                    Statistics: Num rows: 500 Data size: 89000 Basic stats: COMPLETE Column stats: COMPLETE
                    File Output Operator
                      compressed: false
                      Statistics: Num rows: 500 Data size: 89000 Basic stats: COMPLETE Column stats: COMPLETE
                      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.M1
                    Select Operator
                      expressions: _col0 (type: string), _col1 (type: string)
                      outputColumnNames: col1, col2
                      Statistics: Num rows: 500 Data size: 89000 Basic stats: COMPLETE Column stats: COMPLETE
                      Group By Operator
                        aggregations: max(length(col1)), avg(COALESCE(length(col1),0)), count(1), count(col1), compute_bit_vector_hll(col1), max(length(col2)), avg(COALESCE(length(col2),0)), count(col2), compute_bit_vector_hll(col2)
                        minReductionHashAggr: 0.99
                        mode: hash
                        outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, _col6, _col7, _col8
                        Statistics: Num rows: 1 Data size: 472 Basic stats: COMPLETE Column stats: COMPLETE
                        Reduce Output Operator
                          null sort order: 
                          sort order: 
                          Statistics: Num rows: 1 Data size: 472 Basic stats: COMPLETE Column stats: COMPLETE
                          value expressions: _col0 (type: int), _col1 (type: struct<count:bigint,sum:double,input:int>), _col2 (type: bigint), _col3 (type: bigint), _col4 (type: binary), _col5 (type: int), _col6 (type: struct<count:bigint,sum:double,input:int>), _col7 (type: bigint), _col8 (type: binary)
            Execution mode: vectorized, llap
            LLAP IO: all inputs
        Reducer 2 
            Execution mode: vectorized, llap
            Reduce Operator Tree:
              Group By Operator
                aggregations: max(VALUE._col0), avg(VALUE._col1), count(VALUE._col2), count(VALUE._col3), compute_bit_vector_hll(VALUE._col4), max(VALUE._col5), avg(VALUE._col6), count(VALUE._col7), compute_bit_vector_hll(VALUE._col8)
                mode: mergepartial
                outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, _col6, _col7, _col8
                Statistics: Num rows: 1 Data size: 336 Basic stats: COMPLETE Column stats: COMPLETE
                Select Operator
                  expressions: 'STRING' (type: string), UDFToLong(COALESCE(_col0,0)) (type: bigint), COALESCE(_col1,0) (type: double), (_col2 - _col3) (type: bigint), COALESCE(ndv_compute_bit_vector(_col4),0) (type: bigint), _col4 (type: binary), 'STRING' (type: string), UDFToLong(COALESCE(_col5,0)) (type: bigint), COALESCE(_col6,0) (type: double), (_col2 - _col7) (type: bigint), COALESCE(ndv_compute_bit_vector(_col8),0) (type: bigint), _col8 (type: binary)
                  outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, _col6, _col7, _col8, _col9, _col10, _col11
                  Statistics: Num rows: 1 Data size: 532 Basic stats: COMPLETE Column stats: COMPLETE
                  File Output Operator
                    compressed: false
                    Statistics: Num rows: 1 Data size: 532 Basic stats: COMPLETE Column stats: COMPLETE
                    table:
                        input format: org.apache.hadoop.mapred.SequenceFileInputFormat
                        output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                        serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe

  Stage: Stage-2
    Dependency Collection

  Stage: Stage-4
    Create Table
      columns: key string, value string
      name: default.M1
      input format: org.apache.hadoop.mapred.TextInputFormat
      output format: org.apache.hadoop.hive.ql.io.IgnoreKeyTextOutputFormat
      serde name: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe

  Stage: Stage-3
    Stats Work
      Basic Stats Work:
      Column Stats Desc:
          Columns: key, value
          Column Types: string, string
          Table: default.M1

  Stage: Stage-0
    Move Operator
      files:
          hdfs directory: true
#### A masked pattern was here ####

PREHOOK: query: EXPLAIN CREATE TABLE V1_n0 AS select * from M1
PREHOOK: type: CREATETABLE_AS_SELECT
PREHOOK: Input: default@m1
PREHOOK: Output: database:default
PREHOOK: Output: default@V1_n0
POSTHOOK: query: EXPLAIN CREATE TABLE V1_n0 AS select * from M1
POSTHOOK: type: CREATETABLE_AS_SELECT
POSTHOOK: Input: default@m1
POSTHOOK: Output: database:default
POSTHOOK: Output: default@V1_n0
STAGE DEPENDENCIES:
  Stage-1 is a root stage
  Stage-2 depends on stages: Stage-1
  Stage-4 depends on stages: Stage-0, Stage-2
  Stage-3 depends on stages: Stage-4
  Stage-0 depends on stages: Stage-1

STAGE PLANS:
  Stage: Stage-1
    Tez
#### A masked pattern was here ####
      Edges:
        Reducer 2 <- Map 1 (CUSTOM_SIMPLE_EDGE)
#### A masked pattern was here ####
      Vertices:
        Map 1 
            Map Operator Tree:
                TableScan
                  alias: m1
                  Statistics: Num rows: 500 Data size: 89000 Basic stats: COMPLETE Column stats: COMPLETE
                  Select Operator
                    expressions: key (type: string), value (type: string)
                    outputColumnNames: _col0, _col1
                    Statistics: Num rows: 500 Data size: 89000 Basic stats: COMPLETE Column stats: COMPLETE
                    File Output Operator
                      compressed: false
                      Statistics: Num rows: 500 Data size: 89000 Basic stats: COMPLETE Column stats: COMPLETE
                      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.V1_n0
                    Select Operator
                      expressions: _col0 (type: string), _col1 (type: string)
                      outputColumnNames: col1, col2
                      Statistics: Num rows: 500 Data size: 89000 Basic stats: COMPLETE Column stats: COMPLETE
                      Group By Operator
                        aggregations: max(length(col1)), avg(COALESCE(length(col1),0)), count(1), count(col1), compute_bit_vector_hll(col1), max(length(col2)), avg(COALESCE(length(col2),0)), count(col2), compute_bit_vector_hll(col2)
                        minReductionHashAggr: 0.99
                        mode: hash
                        outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, _col6, _col7, _col8
                        Statistics: Num rows: 1 Data size: 472 Basic stats: COMPLETE Column stats: COMPLETE
                        Reduce Output Operator
                          null sort order: 
                          sort order: 
                          Statistics: Num rows: 1 Data size: 472 Basic stats: COMPLETE Column stats: COMPLETE
                          value expressions: _col0 (type: int), _col1 (type: struct<count:bigint,sum:double,input:int>), _col2 (type: bigint), _col3 (type: bigint), _col4 (type: binary), _col5 (type: int), _col6 (type: struct<count:bigint,sum:double,input:int>), _col7 (type: bigint), _col8 (type: binary)
            Execution mode: vectorized, llap
            LLAP IO: all inputs
        Reducer 2 
            Execution mode: vectorized, llap
            Reduce Operator Tree:
              Group By Operator
                aggregations: max(VALUE._col0), avg(VALUE._col1), count(VALUE._col2), count(VALUE._col3), compute_bit_vector_hll(VALUE._col4), max(VALUE._col5), avg(VALUE._col6), count(VALUE._col7), compute_bit_vector_hll(VALUE._col8)
                mode: mergepartial
                outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, _col6, _col7, _col8
                Statistics: Num rows: 1 Data size: 336 Basic stats: COMPLETE Column stats: COMPLETE
                Select Operator
                  expressions: 'STRING' (type: string), UDFToLong(COALESCE(_col0,0)) (type: bigint), COALESCE(_col1,0) (type: double), (_col2 - _col3) (type: bigint), COALESCE(ndv_compute_bit_vector(_col4),0) (type: bigint), _col4 (type: binary), 'STRING' (type: string), UDFToLong(COALESCE(_col5,0)) (type: bigint), COALESCE(_col6,0) (type: double), (_col2 - _col7) (type: bigint), COALESCE(ndv_compute_bit_vector(_col8),0) (type: bigint), _col8 (type: binary)
                  outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, _col6, _col7, _col8, _col9, _col10, _col11
                  Statistics: Num rows: 1 Data size: 532 Basic stats: COMPLETE Column stats: COMPLETE
                  File Output Operator
                    compressed: false
                    Statistics: Num rows: 1 Data size: 532 Basic stats: COMPLETE Column stats: COMPLETE
                    table:
                        input format: org.apache.hadoop.mapred.SequenceFileInputFormat
                        output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                        serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe

  Stage: Stage-2
    Dependency Collection

  Stage: Stage-4
    Create Table
      columns: key string, value string
      name: default.V1_n0
      input format: org.apache.hadoop.mapred.TextInputFormat
      output format: org.apache.hadoop.hive.ql.io.IgnoreKeyTextOutputFormat
      serde name: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe

  Stage: Stage-3
    Stats Work
      Basic Stats Work:
      Column Stats Desc:
          Columns: key, value
          Column Types: string, string
          Table: default.V1_n0

  Stage: Stage-0
    Move Operator
      files:
          hdfs directory: true
#### A masked pattern was here ####

PREHOOK: query: EXPLAIN CREATE VIEW V1_n0 AS select * from M1
PREHOOK: type: CREATEVIEW
PREHOOK: Input: default@m1
PREHOOK: Output: database:default
PREHOOK: Output: default@V1_n0
POSTHOOK: query: EXPLAIN CREATE VIEW V1_n0 AS select * from M1
POSTHOOK: type: CREATEVIEW
POSTHOOK: Input: default@m1
POSTHOOK: Output: database:default
POSTHOOK: Output: default@V1_n0
STAGE DEPENDENCIES:
  Stage-0 is a root stage

STAGE PLANS:
  Stage: Stage-0
    Create View
      expanded text: select `m1`.`key`, `m1`.`value` from `default`.`M1`
      original text: select * from M1
      columns: key string, value string
      name: default.V1_n0

PREHOOK: query: EXPLAIN CREATE TABLE M1 LIKE src
PREHOOK: type: CREATETABLE
PREHOOK: Output: database:default
PREHOOK: Output: default@M1
POSTHOOK: query: EXPLAIN CREATE TABLE M1 LIKE src
POSTHOOK: type: CREATETABLE
POSTHOOK: Output: database:default
POSTHOOK: Output: default@M1
STAGE DEPENDENCIES:
  Stage-0 is a root stage

STAGE PLANS:
  Stage: Stage-0
    Create Table
      default input format: org.apache.hadoop.mapred.TextInputFormat
      default output format: org.apache.hadoop.hive.ql.io.IgnoreKeyTextOutputFormat
      default serde name: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
      like: src
      name: default.M1
      table properties:
        bucketing_version 2

PREHOOK: query: EXPLAIN CREATE TABLE M1 LIKE M1
PREHOOK: type: CREATETABLE
PREHOOK: Output: database:default
PREHOOK: Output: default@M1
POSTHOOK: query: EXPLAIN CREATE TABLE M1 LIKE M1
POSTHOOK: type: CREATETABLE
POSTHOOK: Output: database:default
POSTHOOK: Output: default@M1
STAGE DEPENDENCIES:
  Stage-0 is a root stage

STAGE PLANS:
  Stage: Stage-0
    Create Table
      default input format: org.apache.hadoop.mapred.TextInputFormat
      default output format: org.apache.hadoop.hive.ql.io.IgnoreKeyTextOutputFormat
      default serde name: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
      like: M1
      name: default.M1
      table properties:
        bucketing_version 2

PREHOOK: query: EXPLAIN DROP TABLE M1
PREHOOK: type: DROPTABLE
PREHOOK: Input: default@m1
PREHOOK: Output: default@m1
POSTHOOK: query: EXPLAIN DROP TABLE M1
POSTHOOK: type: DROPTABLE
POSTHOOK: Input: default@m1
POSTHOOK: Output: default@m1
STAGE DEPENDENCIES:
  Stage-0 is a root stage

STAGE PLANS:
  Stage: Stage-0
    Drop Table
      table: M1

PREHOOK: query: select count(*) from M1 where key > 0
PREHOOK: type: QUERY
PREHOOK: Input: default@m1
#### A masked pattern was here ####
POSTHOOK: query: select count(*) from M1 where key > 0
POSTHOOK: type: QUERY
POSTHOOK: Input: default@m1
#### A masked pattern was here ####
497
PREHOOK: query: EXPLAIN INSERT INTO M1 SELECT * FROM M1
PREHOOK: type: QUERY
PREHOOK: Input: default@m1
PREHOOK: Output: default@m1
POSTHOOK: query: EXPLAIN INSERT INTO M1 SELECT * FROM M1
POSTHOOK: type: QUERY
POSTHOOK: Input: default@m1
POSTHOOK: Output: default@m1
STAGE DEPENDENCIES:
  Stage-1 is a root stage
  Stage-2 depends on stages: Stage-1
  Stage-0 depends on stages: Stage-2
  Stage-3 depends on stages: Stage-0

STAGE PLANS:
  Stage: Stage-1
    Tez
#### A masked pattern was here ####
      Edges:
        Reducer 2 <- Map 1 (CUSTOM_SIMPLE_EDGE)
#### A masked pattern was here ####
      Vertices:
        Map 1 
            Map Operator Tree:
                TableScan
                  alias: m1
                  Statistics: Num rows: 500 Data size: 89000 Basic stats: COMPLETE Column stats: COMPLETE
                  Select Operator
                    expressions: key (type: string), value (type: string)
                    outputColumnNames: _col0, _col1
                    Statistics: Num rows: 500 Data size: 89000 Basic stats: COMPLETE Column stats: COMPLETE
                    File Output Operator
                      compressed: false
                      Statistics: Num rows: 500 Data size: 89000 Basic stats: COMPLETE Column stats: COMPLETE
                      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.m1
                    Select Operator
                      expressions: _col0 (type: string), _col1 (type: string)
                      outputColumnNames: key, value
                      Statistics: Num rows: 500 Data size: 89000 Basic stats: COMPLETE Column stats: COMPLETE
                      Group By Operator
                        aggregations: max(length(key)), avg(COALESCE(length(key),0)), count(1), count(key), compute_bit_vector_hll(key), max(length(value)), avg(COALESCE(length(value),0)), count(value), compute_bit_vector_hll(value)
                        minReductionHashAggr: 0.99
                        mode: hash
                        outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, _col6, _col7, _col8
                        Statistics: Num rows: 1 Data size: 472 Basic stats: COMPLETE Column stats: COMPLETE
                        Reduce Output Operator
                          null sort order: 
                          sort order: 
                          Statistics: Num rows: 1 Data size: 472 Basic stats: COMPLETE Column stats: COMPLETE
                          value expressions: _col0 (type: int), _col1 (type: struct<count:bigint,sum:double,input:int>), _col2 (type: bigint), _col3 (type: bigint), _col4 (type: binary), _col5 (type: int), _col6 (type: struct<count:bigint,sum:double,input:int>), _col7 (type: bigint), _col8 (type: binary)
            Execution mode: vectorized, llap
            LLAP IO: all inputs
        Reducer 2 
            Execution mode: vectorized, llap
            Reduce Operator Tree:
              Group By Operator
                aggregations: max(VALUE._col0), avg(VALUE._col1), count(VALUE._col2), count(VALUE._col3), compute_bit_vector_hll(VALUE._col4), max(VALUE._col5), avg(VALUE._col6), count(VALUE._col7), compute_bit_vector_hll(VALUE._col8)
                mode: mergepartial
                outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, _col6, _col7, _col8
                Statistics: Num rows: 1 Data size: 336 Basic stats: COMPLETE Column stats: COMPLETE
                Select Operator
                  expressions: 'STRING' (type: string), UDFToLong(COALESCE(_col0,0)) (type: bigint), COALESCE(_col1,0) (type: double), (_col2 - _col3) (type: bigint), COALESCE(ndv_compute_bit_vector(_col4),0) (type: bigint), _col4 (type: binary), 'STRING' (type: string), UDFToLong(COALESCE(_col5,0)) (type: bigint), COALESCE(_col6,0) (type: double), (_col2 - _col7) (type: bigint), COALESCE(ndv_compute_bit_vector(_col8),0) (type: bigint), _col8 (type: binary)
                  outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, _col6, _col7, _col8, _col9, _col10, _col11
                  Statistics: Num rows: 1 Data size: 532 Basic stats: COMPLETE Column stats: COMPLETE
                  File Output Operator
                    compressed: false
                    Statistics: Num rows: 1 Data size: 532 Basic stats: COMPLETE Column stats: COMPLETE
                    table:
                        input format: org.apache.hadoop.mapred.SequenceFileInputFormat
                        output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                        serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe

  Stage: Stage-2
    Dependency Collection

  Stage: Stage-0
    Move Operator
      tables:
          replace: false
          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.m1

  Stage: Stage-3
    Stats Work
      Basic Stats Work:
      Column Stats Desc:
          Columns: key, value
          Column Types: string, string
          Table: default.m1

PREHOOK: query: select count(*) from M1 where key > 0
PREHOOK: type: QUERY
PREHOOK: Input: default@m1
#### A masked pattern was here ####
POSTHOOK: query: select count(*) from M1 where key > 0
POSTHOOK: type: QUERY
POSTHOOK: Input: default@m1
#### A masked pattern was here ####
497
PREHOOK: query: EXPLAIN TRUNCATE TABLE M1
PREHOOK: type: TRUNCATETABLE
PREHOOK: Output: default@m1
POSTHOOK: query: EXPLAIN TRUNCATE TABLE M1
POSTHOOK: type: TRUNCATETABLE
POSTHOOK: Output: default@m1
STAGE DEPENDENCIES:
  Stage-0 is a root stage

STAGE PLANS:
  Stage: Stage-0
    Truncate Table or Partition
      table name: default.m1

PREHOOK: query: select count(*) from M1 where key > 0
PREHOOK: type: QUERY
PREHOOK: Input: default@m1
#### A masked pattern was here ####
POSTHOOK: query: select count(*) from M1 where key > 0
POSTHOOK: type: QUERY
POSTHOOK: Input: default@m1
#### A masked pattern was here ####
497