http://git-wip-us.apache.org/repos/asf/hive/blob/afa9ffee/ql/src/test/results/clientpositive/vector_windowing_order_null.q.out
----------------------------------------------------------------------
diff --git
a/ql/src/test/results/clientpositive/vector_windowing_order_null.q.out
b/ql/src/test/results/clientpositive/vector_windowing_order_null.q.out
deleted file mode 100644
index 5f0d23e..0000000
--- a/ql/src/test/results/clientpositive/vector_windowing_order_null.q.out
+++ /dev/null
@@ -1,1013 +0,0 @@
-PREHOOK: query: drop table over10k
-PREHOOK: type: DROPTABLE
-POSTHOOK: query: drop table over10k
-POSTHOOK: type: DROPTABLE
-PREHOOK: query: create table over10k(
- t tinyint,
- si smallint,
- i int,
- b bigint,
- f float,
- d double,
- bo boolean,
- s string,
- ts timestamp,
- `dec` decimal,
- bin binary)
- row format delimited
- fields terminated by '|'
-PREHOOK: type: CREATETABLE
-PREHOOK: Output: database:default
-PREHOOK: Output: default@over10k
-POSTHOOK: query: create table over10k(
- t tinyint,
- si smallint,
- i int,
- b bigint,
- f float,
- d double,
- bo boolean,
- s string,
- ts timestamp,
- `dec` decimal,
- bin binary)
- row format delimited
- fields terminated by '|'
-POSTHOOK: type: CREATETABLE
-POSTHOOK: Output: database:default
-POSTHOOK: Output: default@over10k
-PREHOOK: query: load data local inpath '../../data/files/over10k' into table
over10k
-PREHOOK: type: LOAD
-#### A masked pattern was here ####
-PREHOOK: Output: default@over10k
-POSTHOOK: query: load data local inpath '../../data/files/over10k' into table
over10k
-POSTHOOK: type: LOAD
-#### A masked pattern was here ####
-POSTHOOK: Output: default@over10k
-PREHOOK: query: load data local inpath '../../data/files/over4_null' into
table over10k
-PREHOOK: type: LOAD
-#### A masked pattern was here ####
-PREHOOK: Output: default@over10k
-POSTHOOK: query: load data local inpath '../../data/files/over4_null' into
table over10k
-POSTHOOK: type: LOAD
-#### A masked pattern was here ####
-POSTHOOK: Output: default@over10k
-PREHOOK: query: explain vectorization detail
-select i, s, b, sum(b) over (partition by i order by s nulls last,b rows
unbounded preceding) from over10k limit 10
-PREHOOK: type: QUERY
-POSTHOOK: query: explain vectorization detail
-select i, s, b, sum(b) over (partition by i order by s nulls last,b rows
unbounded preceding) from over10k limit 10
-POSTHOOK: type: QUERY
-Explain
-PLAN VECTORIZATION:
- enabled: true
- enabledConditionsMet: [hive.vectorized.execution.enabled IS true]
-
-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: over10k
- Statistics: Num rows: 1 Data size: 1017948 Basic stats: COMPLETE
Column stats: NONE
- TableScan Vectorization:
- native: true
- projectedColumnNums: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
- projectedColumns: [t:tinyint, si:smallint, i:int, b:bigint,
f:float, d:double, bo:boolean, s:string, ts:timestamp,
dec:decimal(10,0)/DECIMAL_64, bin:binary]
- Reduce Output Operator
- key expressions: i (type: int), s (type: string), b (type:
bigint)
- sort order: +++
- Map-reduce partition columns: i (type: int)
- Reduce Sink Vectorization:
- className: VectorReduceSinkOperator
- native: false
- nativeConditionsMet:
hive.vectorized.execution.reducesink.new.enabled IS true, No PTF TopN IS true,
No DISTINCT columns IS true, BinarySortableSerDe for keys IS true,
LazyBinarySerDe for values IS true
- nativeConditionsNotMet: hive.execution.engine mr IN [tez,
spark] IS false
- Statistics: Num rows: 1 Data size: 1017948 Basic stats: COMPLETE
Column stats: NONE
- Execution mode: vectorized
- Map Vectorization:
- enabled: true
- enabledConditionsMet: hive.vectorized.use.vector.serde.deserialize
IS true
- inputFormatFeatureSupport: [DECIMAL_64]
- featureSupportInUse: [DECIMAL_64]
- inputFileFormats: org.apache.hadoop.mapred.TextInputFormat
- allNative: false
- usesVectorUDFAdaptor: false
- vectorized: true
- rowBatchContext:
- dataColumnCount: 11
- includeColumns: [2, 3, 7]
- dataColumns: t:tinyint, si:smallint, i:int, b:bigint, f:float,
d:double, bo:boolean, s:string, ts:timestamp, dec:decimal(10,0)/DECIMAL_64,
bin:binary
- partitionColumnCount: 0
- scratchColumnTypeNames: []
- Reduce Vectorization:
- enabled: false
- enableConditionsMet: hive.vectorized.execution.reduce.enabled IS true
- enableConditionsNotMet: hive.execution.engine mr IN [tez, spark] IS
false
- Reduce Operator Tree:
- Select Operator
- expressions: KEY.reducesinkkey0 (type: int), KEY.reducesinkkey2
(type: bigint), KEY.reducesinkkey1 (type: string)
- outputColumnNames: _col2, _col3, _col7
- Statistics: Num rows: 1 Data size: 1017948 Basic stats: COMPLETE
Column stats: NONE
- PTF Operator
- Function definitions:
- Input definition
- input alias: ptf_0
- output shape: _col2: int, _col3: bigint, _col7: string
- type: WINDOWING
- Windowing table definition
- input alias: ptf_1
- name: windowingtablefunction
- order by: _col7 ASC NULLS LAST, _col3 ASC NULLS FIRST
- partition by: _col2
- raw input shape:
- window functions:
- window function definition
- alias: sum_window_0
- arguments: _col3
- name: sum
- window function: GenericUDAFSumLong
- window frame: ROWS PRECEDING(MAX)~CURRENT
- Statistics: Num rows: 1 Data size: 1017948 Basic stats: COMPLETE
Column stats: NONE
- Select Operator
- expressions: _col2 (type: int), _col7 (type: string), _col3
(type: bigint), sum_window_0 (type: bigint)
- outputColumnNames: _col0, _col1, _col2, _col3
- Statistics: Num rows: 1 Data size: 1017948 Basic stats: COMPLETE
Column stats: NONE
- Limit
- Number of rows: 10
- Statistics: Num rows: 1 Data size: 1017948 Basic stats:
COMPLETE Column stats: NONE
- File Output Operator
- compressed: false
- Statistics: Num rows: 1 Data size: 1017948 Basic stats:
COMPLETE Column stats: NONE
- 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-0
- Fetch Operator
- limit: 10
- Processor Tree:
- ListSink
-
-PREHOOK: query: select i, s, b, sum(b) over (partition by i order by s nulls
last,b rows unbounded preceding) from over10k limit 10
-PREHOOK: type: QUERY
-PREHOOK: Input: default@over10k
-#### A masked pattern was here ####
-POSTHOOK: query: select i, s, b, sum(b) over (partition by i order by s nulls
last,b rows unbounded preceding) from over10k limit 10
-POSTHOOK: type: QUERY
-POSTHOOK: Input: default@over10k
-#### A masked pattern was here ####
-i s b sum_window_0
-NULL alice ichabod NULL NULL
-NULL NULL NULL NULL
-65534 calvin miller NULL NULL
-65534 NULL NULL NULL
-65536 alice ichabod 4294967441 4294967441
-65536 alice robinson 4294967476 8589934917
-65536 bob robinson 4294967349 12884902266
-65536 calvin thompson 4294967336 17179869602
-65536 david johnson 4294967490 21474837092
-65536 david laertes 4294967431 25769804523
-PREHOOK: query: explain vectorization detail
-select d, s, f, sum(f) over (partition by d order by s,f desc nulls first rows
unbounded preceding) from over10k limit 10
-PREHOOK: type: QUERY
-POSTHOOK: query: explain vectorization detail
-select d, s, f, sum(f) over (partition by d order by s,f desc nulls first rows
unbounded preceding) from over10k limit 10
-POSTHOOK: type: QUERY
-Explain
-PLAN VECTORIZATION:
- enabled: true
- enabledConditionsMet: [hive.vectorized.execution.enabled IS true]
-
-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: over10k
- Statistics: Num rows: 1 Data size: 1017948 Basic stats: COMPLETE
Column stats: NONE
- TableScan Vectorization:
- native: true
- projectedColumnNums: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
- projectedColumns: [t:tinyint, si:smallint, i:int, b:bigint,
f:float, d:double, bo:boolean, s:string, ts:timestamp,
dec:decimal(10,0)/DECIMAL_64, bin:binary]
- Reduce Output Operator
- key expressions: d (type: double), s (type: string), f (type:
float)
- sort order: ++-
- Map-reduce partition columns: d (type: double)
- Reduce Sink Vectorization:
- className: VectorReduceSinkOperator
- native: false
- nativeConditionsMet:
hive.vectorized.execution.reducesink.new.enabled IS true, No PTF TopN IS true,
No DISTINCT columns IS true, BinarySortableSerDe for keys IS true,
LazyBinarySerDe for values IS true
- nativeConditionsNotMet: hive.execution.engine mr IN [tez,
spark] IS false
- Statistics: Num rows: 1 Data size: 1017948 Basic stats: COMPLETE
Column stats: NONE
- Execution mode: vectorized
- Map Vectorization:
- enabled: true
- enabledConditionsMet: hive.vectorized.use.vector.serde.deserialize
IS true
- inputFormatFeatureSupport: [DECIMAL_64]
- featureSupportInUse: [DECIMAL_64]
- inputFileFormats: org.apache.hadoop.mapred.TextInputFormat
- allNative: false
- usesVectorUDFAdaptor: false
- vectorized: true
- rowBatchContext:
- dataColumnCount: 11
- includeColumns: [4, 5, 7]
- dataColumns: t:tinyint, si:smallint, i:int, b:bigint, f:float,
d:double, bo:boolean, s:string, ts:timestamp, dec:decimal(10,0)/DECIMAL_64,
bin:binary
- partitionColumnCount: 0
- scratchColumnTypeNames: []
- Reduce Vectorization:
- enabled: false
- enableConditionsMet: hive.vectorized.execution.reduce.enabled IS true
- enableConditionsNotMet: hive.execution.engine mr IN [tez, spark] IS
false
- Reduce Operator Tree:
- Select Operator
- expressions: KEY.reducesinkkey2 (type: float), KEY.reducesinkkey0
(type: double), KEY.reducesinkkey1 (type: string)
- outputColumnNames: _col4, _col5, _col7
- Statistics: Num rows: 1 Data size: 1017948 Basic stats: COMPLETE
Column stats: NONE
- PTF Operator
- Function definitions:
- Input definition
- input alias: ptf_0
- output shape: _col4: float, _col5: double, _col7: string
- type: WINDOWING
- Windowing table definition
- input alias: ptf_1
- name: windowingtablefunction
- order by: _col7 ASC NULLS FIRST, _col4 DESC NULLS FIRST
- partition by: _col5
- raw input shape:
- window functions:
- window function definition
- alias: sum_window_0
- arguments: _col4
- name: sum
- window function: GenericUDAFSumDouble
- window frame: ROWS PRECEDING(MAX)~CURRENT
- Statistics: Num rows: 1 Data size: 1017948 Basic stats: COMPLETE
Column stats: NONE
- Select Operator
- expressions: _col5 (type: double), _col7 (type: string), _col4
(type: float), sum_window_0 (type: double)
- outputColumnNames: _col0, _col1, _col2, _col3
- Statistics: Num rows: 1 Data size: 1017948 Basic stats: COMPLETE
Column stats: NONE
- Limit
- Number of rows: 10
- Statistics: Num rows: 1 Data size: 1017948 Basic stats:
COMPLETE Column stats: NONE
- File Output Operator
- compressed: false
- Statistics: Num rows: 1 Data size: 1017948 Basic stats:
COMPLETE Column stats: NONE
- 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-0
- Fetch Operator
- limit: 10
- Processor Tree:
- ListSink
-
-PREHOOK: query: select d, s, f, sum(f) over (partition by d order by s,f desc
nulls first rows unbounded preceding) from over10k limit 10
-PREHOOK: type: QUERY
-PREHOOK: Input: default@over10k
-#### A masked pattern was here ####
-POSTHOOK: query: select d, s, f, sum(f) over (partition by d order by s,f desc
nulls first rows unbounded preceding) from over10k limit 10
-POSTHOOK: type: QUERY
-POSTHOOK: Input: default@over10k
-#### A masked pattern was here ####
-d s f sum_window_0
-NULL alice ichabod NULL NULL
-NULL calvin miller NULL NULL
-0.01 NULL NULL NULL
-0.01 NULL NULL NULL
-0.01 calvin miller 8.39 8.390000343322754
-0.02 NULL NULL NULL
-0.02 holly polk 5.29 5.289999961853027
-0.02 wendy quirinius 25.5 30.789999961853027
-0.02 yuri laertes 37.59 68.38000011444092
-0.03 nick steinbeck 79.24 79.23999786376953
-PREHOOK: query: explain vectorization detail
-select ts, s, f, sum(f) over (partition by ts order by f asc nulls first range
between current row and unbounded following) from over10k limit 10
-PREHOOK: type: QUERY
-POSTHOOK: query: explain vectorization detail
-select ts, s, f, sum(f) over (partition by ts order by f asc nulls first range
between current row and unbounded following) from over10k limit 10
-POSTHOOK: type: QUERY
-Explain
-PLAN VECTORIZATION:
- enabled: true
- enabledConditionsMet: [hive.vectorized.execution.enabled IS true]
-
-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: over10k
- Statistics: Num rows: 1 Data size: 1017948 Basic stats: COMPLETE
Column stats: NONE
- TableScan Vectorization:
- native: true
- projectedColumnNums: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
- projectedColumns: [t:tinyint, si:smallint, i:int, b:bigint,
f:float, d:double, bo:boolean, s:string, ts:timestamp,
dec:decimal(10,0)/DECIMAL_64, bin:binary]
- Reduce Output Operator
- key expressions: ts (type: timestamp), f (type: float)
- sort order: ++
- Map-reduce partition columns: ts (type: timestamp)
- Reduce Sink Vectorization:
- className: VectorReduceSinkOperator
- native: false
- nativeConditionsMet:
hive.vectorized.execution.reducesink.new.enabled IS true, No PTF TopN IS true,
No DISTINCT columns IS true, BinarySortableSerDe for keys IS true,
LazyBinarySerDe for values IS true
- nativeConditionsNotMet: hive.execution.engine mr IN [tez,
spark] IS false
- Statistics: Num rows: 1 Data size: 1017948 Basic stats: COMPLETE
Column stats: NONE
- value expressions: s (type: string)
- Execution mode: vectorized
- Map Vectorization:
- enabled: true
- enabledConditionsMet: hive.vectorized.use.vector.serde.deserialize
IS true
- inputFormatFeatureSupport: [DECIMAL_64]
- featureSupportInUse: [DECIMAL_64]
- inputFileFormats: org.apache.hadoop.mapred.TextInputFormat
- allNative: false
- usesVectorUDFAdaptor: false
- vectorized: true
- rowBatchContext:
- dataColumnCount: 11
- includeColumns: [4, 7, 8]
- dataColumns: t:tinyint, si:smallint, i:int, b:bigint, f:float,
d:double, bo:boolean, s:string, ts:timestamp, dec:decimal(10,0)/DECIMAL_64,
bin:binary
- partitionColumnCount: 0
- scratchColumnTypeNames: []
- Reduce Vectorization:
- enabled: false
- enableConditionsMet: hive.vectorized.execution.reduce.enabled IS true
- enableConditionsNotMet: hive.execution.engine mr IN [tez, spark] IS
false
- Reduce Operator Tree:
- Select Operator
- expressions: KEY.reducesinkkey1 (type: float), VALUE._col6 (type:
string), KEY.reducesinkkey0 (type: timestamp)
- outputColumnNames: _col4, _col7, _col8
- Statistics: Num rows: 1 Data size: 1017948 Basic stats: COMPLETE
Column stats: NONE
- PTF Operator
- Function definitions:
- Input definition
- input alias: ptf_0
- output shape: _col4: float, _col7: string, _col8: timestamp
- type: WINDOWING
- Windowing table definition
- input alias: ptf_1
- name: windowingtablefunction
- order by: _col4 ASC NULLS FIRST
- partition by: _col8
- raw input shape:
- window functions:
- window function definition
- alias: sum_window_0
- arguments: _col4
- name: sum
- window function: GenericUDAFSumDouble
- window frame: RANGE CURRENT~FOLLOWING(MAX)
- Statistics: Num rows: 1 Data size: 1017948 Basic stats: COMPLETE
Column stats: NONE
- Select Operator
- expressions: _col8 (type: timestamp), _col7 (type: string),
_col4 (type: float), sum_window_0 (type: double)
- outputColumnNames: _col0, _col1, _col2, _col3
- Statistics: Num rows: 1 Data size: 1017948 Basic stats: COMPLETE
Column stats: NONE
- Limit
- Number of rows: 10
- Statistics: Num rows: 1 Data size: 1017948 Basic stats:
COMPLETE Column stats: NONE
- File Output Operator
- compressed: false
- Statistics: Num rows: 1 Data size: 1017948 Basic stats:
COMPLETE Column stats: NONE
- 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-0
- Fetch Operator
- limit: 10
- Processor Tree:
- ListSink
-
-PREHOOK: query: select ts, s, f, sum(f) over (partition by ts order by f asc
nulls first range between current row and unbounded following) from over10k
limit 10
-PREHOOK: type: QUERY
-PREHOOK: Input: default@over10k
-#### A masked pattern was here ####
-POSTHOOK: query: select ts, s, f, sum(f) over (partition by ts order by f asc
nulls first range between current row and unbounded following) from over10k
limit 10
-POSTHOOK: type: QUERY
-POSTHOOK: Input: default@over10k
-#### A masked pattern was here ####
-ts s f sum_window_0
-2013-03-01 09:11:58.70307 NULL NULL 1276.850001335144
-2013-03-01 09:11:58.70307 gabriella xylophone 3.17
1276.850001335144
-2013-03-01 09:11:58.70307 calvin brown 10.89 1273.68000125885
-2013-03-01 09:11:58.70307 jessica laertes 14.54 1262.7900009155273
-2013-03-01 09:11:58.70307 yuri allen 14.78 1248.2500009536743
-2013-03-01 09:11:58.70307 tom johnson 17.85 1233.4700012207031
-2013-03-01 09:11:58.70307 bob ovid 20.61 1215.6200008392334
-2013-03-01 09:11:58.70307 fred nixon 28.69 1195.0100002288818
-2013-03-01 09:11:58.70307 oscar brown 29.22 1166.3199996948242
-2013-03-01 09:11:58.70307 calvin laertes 31.17 1137.1000003814697
-PREHOOK: query: explain vectorization detail
-select t, s, d, avg(d) over (partition by t order by s,d desc nulls first rows
between 5 preceding and 5 following) from over10k limit 10
-PREHOOK: type: QUERY
-POSTHOOK: query: explain vectorization detail
-select t, s, d, avg(d) over (partition by t order by s,d desc nulls first rows
between 5 preceding and 5 following) from over10k limit 10
-POSTHOOK: type: QUERY
-Explain
-PLAN VECTORIZATION:
- enabled: true
- enabledConditionsMet: [hive.vectorized.execution.enabled IS true]
-
-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: over10k
- Statistics: Num rows: 1 Data size: 1017948 Basic stats: COMPLETE
Column stats: NONE
- TableScan Vectorization:
- native: true
- projectedColumnNums: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
- projectedColumns: [t:tinyint, si:smallint, i:int, b:bigint,
f:float, d:double, bo:boolean, s:string, ts:timestamp,
dec:decimal(10,0)/DECIMAL_64, bin:binary]
- Reduce Output Operator
- key expressions: t (type: tinyint), s (type: string), d (type:
double)
- sort order: ++-
- Map-reduce partition columns: t (type: tinyint)
- Reduce Sink Vectorization:
- className: VectorReduceSinkOperator
- native: false
- nativeConditionsMet:
hive.vectorized.execution.reducesink.new.enabled IS true, No PTF TopN IS true,
No DISTINCT columns IS true, BinarySortableSerDe for keys IS true,
LazyBinarySerDe for values IS true
- nativeConditionsNotMet: hive.execution.engine mr IN [tez,
spark] IS false
- Statistics: Num rows: 1 Data size: 1017948 Basic stats: COMPLETE
Column stats: NONE
- Execution mode: vectorized
- Map Vectorization:
- enabled: true
- enabledConditionsMet: hive.vectorized.use.vector.serde.deserialize
IS true
- inputFormatFeatureSupport: [DECIMAL_64]
- featureSupportInUse: [DECIMAL_64]
- inputFileFormats: org.apache.hadoop.mapred.TextInputFormat
- allNative: false
- usesVectorUDFAdaptor: false
- vectorized: true
- rowBatchContext:
- dataColumnCount: 11
- includeColumns: [0, 5, 7]
- dataColumns: t:tinyint, si:smallint, i:int, b:bigint, f:float,
d:double, bo:boolean, s:string, ts:timestamp, dec:decimal(10,0)/DECIMAL_64,
bin:binary
- partitionColumnCount: 0
- scratchColumnTypeNames: []
- Reduce Vectorization:
- enabled: false
- enableConditionsMet: hive.vectorized.execution.reduce.enabled IS true
- enableConditionsNotMet: hive.execution.engine mr IN [tez, spark] IS
false
- Reduce Operator Tree:
- Select Operator
- expressions: KEY.reducesinkkey0 (type: tinyint), KEY.reducesinkkey2
(type: double), KEY.reducesinkkey1 (type: string)
- outputColumnNames: _col0, _col5, _col7
- Statistics: Num rows: 1 Data size: 1017948 Basic stats: COMPLETE
Column stats: NONE
- PTF Operator
- Function definitions:
- Input definition
- input alias: ptf_0
- output shape: _col0: tinyint, _col5: double, _col7: string
- type: WINDOWING
- Windowing table definition
- input alias: ptf_1
- name: windowingtablefunction
- order by: _col7 ASC NULLS FIRST, _col5 DESC NULLS FIRST
- partition by: _col0
- raw input shape:
- window functions:
- window function definition
- alias: avg_window_0
- arguments: _col5
- name: avg
- window function: GenericUDAFAverageEvaluatorDouble
- window frame: ROWS PRECEDING(5)~FOLLOWING(5)
- Statistics: Num rows: 1 Data size: 1017948 Basic stats: COMPLETE
Column stats: NONE
- Select Operator
- expressions: _col0 (type: tinyint), _col7 (type: string), _col5
(type: double), avg_window_0 (type: double)
- outputColumnNames: _col0, _col1, _col2, _col3
- Statistics: Num rows: 1 Data size: 1017948 Basic stats: COMPLETE
Column stats: NONE
- Limit
- Number of rows: 10
- Statistics: Num rows: 1 Data size: 1017948 Basic stats:
COMPLETE Column stats: NONE
- File Output Operator
- compressed: false
- Statistics: Num rows: 1 Data size: 1017948 Basic stats:
COMPLETE Column stats: NONE
- 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-0
- Fetch Operator
- limit: 10
- Processor Tree:
- ListSink
-
-PREHOOK: query: select t, s, d, avg(d) over (partition by t order by s,d desc
nulls first rows between 5 preceding and 5 following) from over10k limit 10
-PREHOOK: type: QUERY
-PREHOOK: Input: default@over10k
-#### A masked pattern was here ####
-POSTHOOK: query: select t, s, d, avg(d) over (partition by t order by s,d desc
nulls first rows between 5 preceding and 5 following) from over10k limit 10
-POSTHOOK: type: QUERY
-POSTHOOK: Input: default@over10k
-#### A masked pattern was here ####
-t s d avg_window_0
--3 alice allen 29.44 33.20166666666666
--3 alice davidson 31.52 30.741428571428568
--3 alice falkner 49.8 27.742499999999996
--3 alice king 41.5 26.706666666666663
--3 alice king 30.76 26.306999999999995
--3 alice xylophone 16.19 24.458181818181814
--3 bob ellison 15.98 25.029090909090908
--3 bob falkner 6.75 24.216363636363635
--3 bob ichabod 18.42 20.173636363636362
--3 bob johnson 22.71 16.431818181818176
-PREHOOK: query: explain vectorization detail
-select ts, s, sum(i) over(partition by ts order by s nulls last) from over10k
limit 10 offset 3
-PREHOOK: type: QUERY
-POSTHOOK: query: explain vectorization detail
-select ts, s, sum(i) over(partition by ts order by s nulls last) from over10k
limit 10 offset 3
-POSTHOOK: type: QUERY
-Explain
-PLAN VECTORIZATION:
- enabled: true
- enabledConditionsMet: [hive.vectorized.execution.enabled IS true]
-
-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: over10k
- Statistics: Num rows: 1 Data size: 1017948 Basic stats: COMPLETE
Column stats: NONE
- TableScan Vectorization:
- native: true
- projectedColumnNums: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
- projectedColumns: [t:tinyint, si:smallint, i:int, b:bigint,
f:float, d:double, bo:boolean, s:string, ts:timestamp,
dec:decimal(10,0)/DECIMAL_64, bin:binary]
- Reduce Output Operator
- key expressions: ts (type: timestamp), s (type: string)
- sort order: ++
- Map-reduce partition columns: ts (type: timestamp)
- Reduce Sink Vectorization:
- className: VectorReduceSinkOperator
- native: false
- nativeConditionsMet:
hive.vectorized.execution.reducesink.new.enabled IS true, No PTF TopN IS true,
No DISTINCT columns IS true, BinarySortableSerDe for keys IS true,
LazyBinarySerDe for values IS true
- nativeConditionsNotMet: hive.execution.engine mr IN [tez,
spark] IS false
- Statistics: Num rows: 1 Data size: 1017948 Basic stats: COMPLETE
Column stats: NONE
- value expressions: i (type: int)
- Execution mode: vectorized
- Map Vectorization:
- enabled: true
- enabledConditionsMet: hive.vectorized.use.vector.serde.deserialize
IS true
- inputFormatFeatureSupport: [DECIMAL_64]
- featureSupportInUse: [DECIMAL_64]
- inputFileFormats: org.apache.hadoop.mapred.TextInputFormat
- allNative: false
- usesVectorUDFAdaptor: false
- vectorized: true
- rowBatchContext:
- dataColumnCount: 11
- includeColumns: [2, 7, 8]
- dataColumns: t:tinyint, si:smallint, i:int, b:bigint, f:float,
d:double, bo:boolean, s:string, ts:timestamp, dec:decimal(10,0)/DECIMAL_64,
bin:binary
- partitionColumnCount: 0
- scratchColumnTypeNames: []
- Reduce Vectorization:
- enabled: false
- enableConditionsMet: hive.vectorized.execution.reduce.enabled IS true
- enableConditionsNotMet: hive.execution.engine mr IN [tez, spark] IS
false
- Reduce Operator Tree:
- Select Operator
- expressions: VALUE._col2 (type: int), KEY.reducesinkkey1 (type:
string), KEY.reducesinkkey0 (type: timestamp)
- outputColumnNames: _col2, _col7, _col8
- Statistics: Num rows: 1 Data size: 1017948 Basic stats: COMPLETE
Column stats: NONE
- PTF Operator
- Function definitions:
- Input definition
- input alias: ptf_0
- output shape: _col2: int, _col7: string, _col8: timestamp
- type: WINDOWING
- Windowing table definition
- input alias: ptf_1
- name: windowingtablefunction
- order by: _col7 ASC NULLS LAST
- partition by: _col8
- raw input shape:
- window functions:
- window function definition
- alias: sum_window_0
- arguments: _col2
- name: sum
- window function: GenericUDAFSumLong
- window frame: RANGE PRECEDING(MAX)~CURRENT
- Statistics: Num rows: 1 Data size: 1017948 Basic stats: COMPLETE
Column stats: NONE
- Select Operator
- expressions: _col8 (type: timestamp), _col7 (type: string),
sum_window_0 (type: bigint)
- outputColumnNames: _col0, _col1, _col2
- Statistics: Num rows: 1 Data size: 1017948 Basic stats: COMPLETE
Column stats: NONE
- Limit
- Number of rows: 10
- Offset of rows: 3
- Statistics: Num rows: 1 Data size: 1017948 Basic stats:
COMPLETE Column stats: NONE
- File Output Operator
- compressed: false
- Statistics: Num rows: 1 Data size: 1017948 Basic stats:
COMPLETE Column stats: NONE
- 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-0
- Fetch Operator
- limit: 10
- Processor Tree:
- ListSink
-
-PREHOOK: query: select ts, s, sum(i) over(partition by ts order by s nulls
last) from over10k limit 10 offset 3
-PREHOOK: type: QUERY
-PREHOOK: Input: default@over10k
-#### A masked pattern was here ####
-POSTHOOK: query: select ts, s, sum(i) over(partition by ts order by s nulls
last) from over10k limit 10 offset 3
-POSTHOOK: type: QUERY
-POSTHOOK: Input: default@over10k
-#### A masked pattern was here ####
-ts s sum_window_0
-2013-03-01 09:11:58.70307 calvin steinbeck 262874
-2013-03-01 09:11:58.70307 david falkner 328506
-2013-03-01 09:11:58.70307 fred nixon 394118
-2013-03-01 09:11:58.70307 fred zipper 459719
-2013-03-01 09:11:58.70307 gabriella van buren 525334
-2013-03-01 09:11:58.70307 gabriella xylophone 591058
-2013-03-01 09:11:58.70307 jessica laertes 656771
-2013-03-01 09:11:58.70307 jessica polk 722558
-2013-03-01 09:11:58.70307 katie king 788310
-2013-03-01 09:11:58.70307 katie white 853920
-PREHOOK: query: explain vectorization detail
-select s, i, round(sum(d) over (partition by s order by i desc nulls last) ,
3) from over10k limit 5
-PREHOOK: type: QUERY
-POSTHOOK: query: explain vectorization detail
-select s, i, round(sum(d) over (partition by s order by i desc nulls last) ,
3) from over10k limit 5
-POSTHOOK: type: QUERY
-Explain
-PLAN VECTORIZATION:
- enabled: true
- enabledConditionsMet: [hive.vectorized.execution.enabled IS true]
-
-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: over10k
- Statistics: Num rows: 1 Data size: 1017948 Basic stats: COMPLETE
Column stats: NONE
- TableScan Vectorization:
- native: true
- projectedColumnNums: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
- projectedColumns: [t:tinyint, si:smallint, i:int, b:bigint,
f:float, d:double, bo:boolean, s:string, ts:timestamp,
dec:decimal(10,0)/DECIMAL_64, bin:binary]
- Reduce Output Operator
- key expressions: s (type: string), i (type: int)
- sort order: +-
- Map-reduce partition columns: s (type: string)
- Reduce Sink Vectorization:
- className: VectorReduceSinkOperator
- native: false
- nativeConditionsMet:
hive.vectorized.execution.reducesink.new.enabled IS true, No PTF TopN IS true,
No DISTINCT columns IS true, BinarySortableSerDe for keys IS true,
LazyBinarySerDe for values IS true
- nativeConditionsNotMet: hive.execution.engine mr IN [tez,
spark] IS false
- Statistics: Num rows: 1 Data size: 1017948 Basic stats: COMPLETE
Column stats: NONE
- value expressions: d (type: double)
- Execution mode: vectorized
- Map Vectorization:
- enabled: true
- enabledConditionsMet: hive.vectorized.use.vector.serde.deserialize
IS true
- inputFormatFeatureSupport: [DECIMAL_64]
- featureSupportInUse: [DECIMAL_64]
- inputFileFormats: org.apache.hadoop.mapred.TextInputFormat
- allNative: false
- usesVectorUDFAdaptor: false
- vectorized: true
- rowBatchContext:
- dataColumnCount: 11
- includeColumns: [2, 5, 7]
- dataColumns: t:tinyint, si:smallint, i:int, b:bigint, f:float,
d:double, bo:boolean, s:string, ts:timestamp, dec:decimal(10,0)/DECIMAL_64,
bin:binary
- partitionColumnCount: 0
- scratchColumnTypeNames: []
- Reduce Vectorization:
- enabled: false
- enableConditionsMet: hive.vectorized.execution.reduce.enabled IS true
- enableConditionsNotMet: hive.execution.engine mr IN [tez, spark] IS
false
- Reduce Operator Tree:
- Select Operator
- expressions: KEY.reducesinkkey1 (type: int), VALUE._col4 (type:
double), KEY.reducesinkkey0 (type: string)
- outputColumnNames: _col2, _col5, _col7
- Statistics: Num rows: 1 Data size: 1017948 Basic stats: COMPLETE
Column stats: NONE
- PTF Operator
- Function definitions:
- Input definition
- input alias: ptf_0
- output shape: _col2: int, _col5: double, _col7: string
- type: WINDOWING
- Windowing table definition
- input alias: ptf_1
- name: windowingtablefunction
- order by: _col2 DESC NULLS LAST
- partition by: _col7
- raw input shape:
- window functions:
- window function definition
- alias: sum_window_0
- arguments: _col5
- name: sum
- window function: GenericUDAFSumDouble
- window frame: RANGE PRECEDING(MAX)~CURRENT
- Statistics: Num rows: 1 Data size: 1017948 Basic stats: COMPLETE
Column stats: NONE
- Select Operator
- expressions: _col7 (type: string), _col2 (type: int),
round(sum_window_0, 3) (type: double)
- outputColumnNames: _col0, _col1, _col2
- Statistics: Num rows: 1 Data size: 1017948 Basic stats: COMPLETE
Column stats: NONE
- Limit
- Number of rows: 5
- Statistics: Num rows: 1 Data size: 1017948 Basic stats:
COMPLETE Column stats: NONE
- File Output Operator
- compressed: false
- Statistics: Num rows: 1 Data size: 1017948 Basic stats:
COMPLETE Column stats: NONE
- 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-0
- Fetch Operator
- limit: 5
- Processor Tree:
- ListSink
-
-PREHOOK: query: select s, i, round(sum(d) over (partition by s order by i desc
nulls last) , 3) from over10k limit 5
-PREHOOK: type: QUERY
-PREHOOK: Input: default@over10k
-#### A masked pattern was here ####
-POSTHOOK: query: select s, i, round(sum(d) over (partition by s order by i
desc nulls last) , 3) from over10k limit 5
-POSTHOOK: type: QUERY
-POSTHOOK: Input: default@over10k
-#### A masked pattern was here ####
-s i _c2
-NULL 65536 0.02
-NULL 65534 0.03
-NULL NULL 0.04
-alice allen 65758 23.59
-alice allen 65720 43.98
-PREHOOK: query: explain vectorization detail
-select s, i, round(avg(d) over (partition by s order by i desc nulls last) /
10.0 , 3) from over10k limit 5
-PREHOOK: type: QUERY
-POSTHOOK: query: explain vectorization detail
-select s, i, round(avg(d) over (partition by s order by i desc nulls last) /
10.0 , 3) from over10k limit 5
-POSTHOOK: type: QUERY
-Explain
-PLAN VECTORIZATION:
- enabled: true
- enabledConditionsMet: [hive.vectorized.execution.enabled IS true]
-
-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: over10k
- Statistics: Num rows: 1 Data size: 1017948 Basic stats: COMPLETE
Column stats: NONE
- TableScan Vectorization:
- native: true
- projectedColumnNums: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
- projectedColumns: [t:tinyint, si:smallint, i:int, b:bigint,
f:float, d:double, bo:boolean, s:string, ts:timestamp,
dec:decimal(10,0)/DECIMAL_64, bin:binary]
- Reduce Output Operator
- key expressions: s (type: string), i (type: int)
- sort order: +-
- Map-reduce partition columns: s (type: string)
- Reduce Sink Vectorization:
- className: VectorReduceSinkOperator
- native: false
- nativeConditionsMet:
hive.vectorized.execution.reducesink.new.enabled IS true, No PTF TopN IS true,
No DISTINCT columns IS true, BinarySortableSerDe for keys IS true,
LazyBinarySerDe for values IS true
- nativeConditionsNotMet: hive.execution.engine mr IN [tez,
spark] IS false
- Statistics: Num rows: 1 Data size: 1017948 Basic stats: COMPLETE
Column stats: NONE
- value expressions: d (type: double)
- Execution mode: vectorized
- Map Vectorization:
- enabled: true
- enabledConditionsMet: hive.vectorized.use.vector.serde.deserialize
IS true
- inputFormatFeatureSupport: [DECIMAL_64]
- featureSupportInUse: [DECIMAL_64]
- inputFileFormats: org.apache.hadoop.mapred.TextInputFormat
- allNative: false
- usesVectorUDFAdaptor: false
- vectorized: true
- rowBatchContext:
- dataColumnCount: 11
- includeColumns: [2, 5, 7]
- dataColumns: t:tinyint, si:smallint, i:int, b:bigint, f:float,
d:double, bo:boolean, s:string, ts:timestamp, dec:decimal(10,0)/DECIMAL_64,
bin:binary
- partitionColumnCount: 0
- scratchColumnTypeNames: []
- Reduce Vectorization:
- enabled: false
- enableConditionsMet: hive.vectorized.execution.reduce.enabled IS true
- enableConditionsNotMet: hive.execution.engine mr IN [tez, spark] IS
false
- Reduce Operator Tree:
- Select Operator
- expressions: KEY.reducesinkkey1 (type: int), VALUE._col4 (type:
double), KEY.reducesinkkey0 (type: string)
- outputColumnNames: _col2, _col5, _col7
- Statistics: Num rows: 1 Data size: 1017948 Basic stats: COMPLETE
Column stats: NONE
- PTF Operator
- Function definitions:
- Input definition
- input alias: ptf_0
- output shape: _col2: int, _col5: double, _col7: string
- type: WINDOWING
- Windowing table definition
- input alias: ptf_1
- name: windowingtablefunction
- order by: _col2 DESC NULLS LAST
- partition by: _col7
- raw input shape:
- window functions:
- window function definition
- alias: avg_window_0
- arguments: _col5
- name: avg
- window function: GenericUDAFAverageEvaluatorDouble
- window frame: RANGE PRECEDING(MAX)~CURRENT
- Statistics: Num rows: 1 Data size: 1017948 Basic stats: COMPLETE
Column stats: NONE
- Select Operator
- expressions: _col7 (type: string), _col2 (type: int),
round((avg_window_0 / 10.0), 3) (type: double)
- outputColumnNames: _col0, _col1, _col2
- Statistics: Num rows: 1 Data size: 1017948 Basic stats: COMPLETE
Column stats: NONE
- Limit
- Number of rows: 5
- Statistics: Num rows: 1 Data size: 1017948 Basic stats:
COMPLETE Column stats: NONE
- File Output Operator
- compressed: false
- Statistics: Num rows: 1 Data size: 1017948 Basic stats:
COMPLETE Column stats: NONE
- 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-0
- Fetch Operator
- limit: 5
- Processor Tree:
- ListSink
-
-PREHOOK: query: select s, i, round(avg(d) over (partition by s order by i desc
nulls last) / 10.0 , 3) from over10k limit 5
-PREHOOK: type: QUERY
-PREHOOK: Input: default@over10k
-#### A masked pattern was here ####
-POSTHOOK: query: select s, i, round(avg(d) over (partition by s order by i
desc nulls last) / 10.0 , 3) from over10k limit 5
-POSTHOOK: type: QUERY
-POSTHOOK: Input: default@over10k
-#### A masked pattern was here ####
-s i _c2
-NULL 65536 0.002
-NULL 65534 0.002
-NULL NULL 0.001
-alice allen 65758 2.359
-alice allen 65720 2.199
-PREHOOK: query: explain vectorization detail
-select s, i, round((avg(d) over w1 + 10.0) - (avg(d) over w1 - 10.0),3) from
over10k window w1 as (partition by s order by i nulls last) limit 5
-PREHOOK: type: QUERY
-POSTHOOK: query: explain vectorization detail
-select s, i, round((avg(d) over w1 + 10.0) - (avg(d) over w1 - 10.0),3) from
over10k window w1 as (partition by s order by i nulls last) limit 5
-POSTHOOK: type: QUERY
-Explain
-PLAN VECTORIZATION:
- enabled: true
- enabledConditionsMet: [hive.vectorized.execution.enabled IS true]
-
-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: over10k
- Statistics: Num rows: 1 Data size: 1017948 Basic stats: COMPLETE
Column stats: NONE
- TableScan Vectorization:
- native: true
- projectedColumnNums: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
- projectedColumns: [t:tinyint, si:smallint, i:int, b:bigint,
f:float, d:double, bo:boolean, s:string, ts:timestamp,
dec:decimal(10,0)/DECIMAL_64, bin:binary]
- Reduce Output Operator
- key expressions: s (type: string), i (type: int)
- sort order: ++
- Map-reduce partition columns: s (type: string)
- Reduce Sink Vectorization:
- className: VectorReduceSinkOperator
- native: false
- nativeConditionsMet:
hive.vectorized.execution.reducesink.new.enabled IS true, No PTF TopN IS true,
No DISTINCT columns IS true, BinarySortableSerDe for keys IS true,
LazyBinarySerDe for values IS true
- nativeConditionsNotMet: hive.execution.engine mr IN [tez,
spark] IS false
- Statistics: Num rows: 1 Data size: 1017948 Basic stats: COMPLETE
Column stats: NONE
- value expressions: d (type: double)
- Execution mode: vectorized
- Map Vectorization:
- enabled: true
- enabledConditionsMet: hive.vectorized.use.vector.serde.deserialize
IS true
- inputFormatFeatureSupport: [DECIMAL_64]
- featureSupportInUse: [DECIMAL_64]
- inputFileFormats: org.apache.hadoop.mapred.TextInputFormat
- allNative: false
- usesVectorUDFAdaptor: false
- vectorized: true
- rowBatchContext:
- dataColumnCount: 11
- includeColumns: [2, 5, 7]
- dataColumns: t:tinyint, si:smallint, i:int, b:bigint, f:float,
d:double, bo:boolean, s:string, ts:timestamp, dec:decimal(10,0)/DECIMAL_64,
bin:binary
- partitionColumnCount: 0
- scratchColumnTypeNames: []
- Reduce Vectorization:
- enabled: false
- enableConditionsMet: hive.vectorized.execution.reduce.enabled IS true
- enableConditionsNotMet: hive.execution.engine mr IN [tez, spark] IS
false
- Reduce Operator Tree:
- Select Operator
- expressions: KEY.reducesinkkey1 (type: int), VALUE._col4 (type:
double), KEY.reducesinkkey0 (type: string)
- outputColumnNames: _col2, _col5, _col7
- Statistics: Num rows: 1 Data size: 1017948 Basic stats: COMPLETE
Column stats: NONE
- PTF Operator
- Function definitions:
- Input definition
- input alias: ptf_0
- output shape: _col2: int, _col5: double, _col7: string
- type: WINDOWING
- Windowing table definition
- input alias: ptf_1
- name: windowingtablefunction
- order by: _col2 ASC NULLS LAST
- partition by: _col7
- raw input shape:
- window functions:
- window function definition
- alias: avg_window_0
- arguments: _col5
- name: avg
- window function: GenericUDAFAverageEvaluatorDouble
- window frame: RANGE PRECEDING(MAX)~CURRENT
- Statistics: Num rows: 1 Data size: 1017948 Basic stats: COMPLETE
Column stats: NONE
- Select Operator
- expressions: _col7 (type: string), _col2 (type: int),
round(((avg_window_0 + 10.0) - (avg_window_0 - 10.0)), 3) (type: double)
- outputColumnNames: _col0, _col1, _col2
- Statistics: Num rows: 1 Data size: 1017948 Basic stats: COMPLETE
Column stats: NONE
- Limit
- Number of rows: 5
- Statistics: Num rows: 1 Data size: 1017948 Basic stats:
COMPLETE Column stats: NONE
- File Output Operator
- compressed: false
- Statistics: Num rows: 1 Data size: 1017948 Basic stats:
COMPLETE Column stats: NONE
- 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-0
- Fetch Operator
- limit: 5
- Processor Tree:
- ListSink
-
-PREHOOK: query: select s, i, round((avg(d) over w1 + 10.0) - (avg(d) over w1
- 10.0),3) from over10k window w1 as (partition by s order by i nulls last)
limit 5
-PREHOOK: type: QUERY
-PREHOOK: Input: default@over10k
-#### A masked pattern was here ####
-POSTHOOK: query: select s, i, round((avg(d) over w1 + 10.0) - (avg(d) over w1
- 10.0),3) from over10k window w1 as (partition by s order by i nulls last)
limit 5
-POSTHOOK: type: QUERY
-POSTHOOK: Input: default@over10k
-#### A masked pattern was here ####
-s i _c2
-NULL 65534 20.0
-NULL 65536 20.0
-NULL NULL 20.0
-alice allen 65545 20.0
-alice allen 65557 20.0
