blob: 4b1d9656e6c60099707301efb94077d59c7b23f8 [file] [log] [blame]
PREHOOK: query: CREATE TABLE dest1_n153(key INT, value STRING) STORED AS TEXTFILE
PREHOOK: type: CREATETABLE
PREHOOK: Output: database:default
PREHOOK: Output: default@dest1_n153
POSTHOOK: query: CREATE TABLE dest1_n153(key INT, value STRING) STORED AS TEXTFILE
POSTHOOK: type: CREATETABLE
POSTHOOK: Output: database:default
POSTHOOK: Output: default@dest1_n153
PREHOOK: query: EXPLAIN
FROM src
INSERT OVERWRITE TABLE dest1_n153 SELECT src.key, src.value WHERE src.key < 100 LIMIT 10
PREHOOK: type: QUERY
PREHOOK: Input: default@src
PREHOOK: Output: default@dest1_n153
POSTHOOK: query: EXPLAIN
FROM src
INSERT OVERWRITE TABLE dest1_n153 SELECT src.key, src.value WHERE src.key < 100 LIMIT 10
POSTHOOK: type: QUERY
POSTHOOK: Input: default@src
POSTHOOK: Output: default@dest1_n153
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
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Edges:
Reducer 2 <- Map 1 (CUSTOM_SIMPLE_EDGE)
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Vertices:
Map 1
Map Operator Tree:
TableScan
alias: src
filterExpr: (UDFToDouble(key) < 100.0D) (type: boolean)
Statistics: Num rows: 500 Data size: 89000 Basic stats: COMPLETE Column stats: COMPLETE
Filter Operator
predicate: (UDFToDouble(key) < 100.0D) (type: boolean)
Statistics: Num rows: 166 Data size: 29548 Basic stats: COMPLETE Column stats: COMPLETE
Limit
Number of rows: 10
Statistics: Num rows: 10 Data size: 1780 Basic stats: COMPLETE Column stats: COMPLETE
Select Operator
expressions: key (type: string), value (type: string)
outputColumnNames: _col0, _col1
Statistics: Num rows: 10 Data size: 1780 Basic stats: COMPLETE Column stats: COMPLETE
Reduce Output Operator
null sort order:
sort order:
Statistics: Num rows: 10 Data size: 1780 Basic stats: COMPLETE Column stats: COMPLETE
TopN Hash Memory Usage: 0.1
value expressions: _col0 (type: string), _col1 (type: string)
Execution mode: vectorized, llap
LLAP IO: all inputs
Reducer 2
Execution mode: vectorized, llap
Reduce Operator Tree:
Limit
Number of rows: 10
Statistics: Num rows: 10 Data size: 1780 Basic stats: COMPLETE Column stats: COMPLETE
Select Operator
expressions: UDFToInteger(VALUE._col0) (type: int), VALUE._col1 (type: string)
outputColumnNames: _col0, _col1
Statistics: Num rows: 10 Data size: 1780 Basic stats: COMPLETE Column stats: COMPLETE
File Output Operator
compressed: false
Statistics: Num rows: 10 Data size: 950 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.dest1_n153
Stage: Stage-2
Dependency Collection
Stage: Stage-0
Move Operator
tables:
replace: true
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.dest1_n153
Stage: Stage-3
Stats Work
Basic Stats Work:
PREHOOK: query: FROM src
INSERT OVERWRITE TABLE dest1_n153 SELECT src.key, src.value WHERE src.key < 100 LIMIT 10
PREHOOK: type: QUERY
PREHOOK: Input: default@src
PREHOOK: Output: default@dest1_n153
POSTHOOK: query: FROM src
INSERT OVERWRITE TABLE dest1_n153 SELECT src.key, src.value WHERE src.key < 100 LIMIT 10
POSTHOOK: type: QUERY
POSTHOOK: Input: default@src
POSTHOOK: Output: default@dest1_n153
POSTHOOK: Lineage: dest1_n153.key EXPRESSION [(src)src.FieldSchema(name:key, type:string, comment:default), ]
POSTHOOK: Lineage: dest1_n153.value SIMPLE [(src)src.FieldSchema(name:value, type:string, comment:default), ]
PREHOOK: query: SELECT dest1_n153.* FROM dest1_n153
PREHOOK: type: QUERY
PREHOOK: Input: default@dest1_n153
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POSTHOOK: query: SELECT dest1_n153.* FROM dest1_n153
POSTHOOK: type: QUERY
POSTHOOK: Input: default@dest1_n153
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0 val_0
15 val_15
17 val_17
27 val_27
37 val_37
57 val_57
66 val_66
82 val_82
86 val_86
98 val_98