You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@hive.apache.org by ha...@apache.org on 2016/12/16 18:28:23 UTC
[10/21] hive git commit: HIVE-15192 : Use Calcite to de-correlate and
plan subqueries (Vineet Garg via Ashutosh Chauhan)
http://git-wip-us.apache.org/repos/asf/hive/blob/382dc208/ql/src/test/results/clientpositive/llap/vectorized_dynamic_partition_pruning.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/llap/vectorized_dynamic_partition_pruning.q.out b/ql/src/test/results/clientpositive/llap/vectorized_dynamic_partition_pruning.q.out
index 76c8404..0fdcf53 100644
--- a/ql/src/test/results/clientpositive/llap/vectorized_dynamic_partition_pruning.q.out
+++ b/ql/src/test/results/clientpositive/llap/vectorized_dynamic_partition_pruning.q.out
@@ -3052,17 +3052,17 @@ STAGE PLANS:
Tez
#### A masked pattern was here ####
Edges:
- Reducer 2 <- Map 1 (SIMPLE_EDGE), Union 6 (SIMPLE_EDGE)
+ Reducer 2 <- Map 1 (SIMPLE_EDGE), Reducer 7 (SIMPLE_EDGE)
Reducer 3 <- Reducer 2 (SIMPLE_EDGE)
Reducer 5 <- Map 4 (SIMPLE_EDGE), Union 6 (CONTAINS)
- Reducer 8 <- Map 7 (SIMPLE_EDGE), Union 6 (CONTAINS)
+ Reducer 7 <- Union 6 (SIMPLE_EDGE)
+ Reducer 9 <- Map 8 (SIMPLE_EDGE), Union 6 (CONTAINS)
#### A masked pattern was here ####
Vertices:
Map 1
Map Operator Tree:
TableScan
alias: srcpart
- filterExpr: ds is not null (type: boolean)
Statistics: Num rows: 2000 Data size: 389248 Basic stats: COMPLETE Column stats: COMPLETE
Select Operator
expressions: ds (type: string)
@@ -3095,7 +3095,7 @@ STAGE PLANS:
value expressions: _col0 (type: string)
Execution mode: llap
LLAP IO: no inputs
- Map 7
+ Map 8
Map Operator Tree:
TableScan
alias: srcpart
@@ -3120,7 +3120,7 @@ STAGE PLANS:
Reduce Operator Tree:
Merge Join Operator
condition map:
- Left Semi Join 0 to 1
+ Inner Join 0 to 1
keys:
0 _col0 (type: string)
1 _col0 (type: string)
@@ -3157,35 +3157,45 @@ STAGE PLANS:
mode: mergepartial
outputColumnNames: _col0
Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
- Filter Operator
- predicate: _col0 is not null (type: boolean)
+ Group By Operator
+ keys: _col0 (type: string)
+ mode: hash
+ outputColumnNames: _col0
+ Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
+ Reduce Output Operator
+ key expressions: _col0 (type: string)
+ sort order: +
+ Map-reduce partition columns: _col0 (type: string)
+ Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
+ Reducer 7
+ Execution mode: vectorized, llap
+ Reduce Operator Tree:
+ Group By Operator
+ keys: KEY._col0 (type: string)
+ mode: mergepartial
+ outputColumnNames: _col0
+ Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
+ Reduce Output Operator
+ key expressions: _col0 (type: string)
+ sort order: +
+ Map-reduce partition columns: _col0 (type: string)
+ Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
+ Select Operator
+ expressions: _col0 (type: string)
+ outputColumnNames: _col0
Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
Group By Operator
keys: _col0 (type: string)
mode: hash
outputColumnNames: _col0
Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
- Reduce Output Operator
- key expressions: _col0 (type: string)
- sort order: +
- Map-reduce partition columns: _col0 (type: string)
- Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
- Select Operator
- expressions: _col0 (type: string)
- outputColumnNames: _col0
+ Dynamic Partitioning Event Operator
+ Target column: ds (string)
+ Target Input: srcpart
+ Partition key expr: ds
Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
- Group By Operator
- keys: _col0 (type: string)
- mode: hash
- outputColumnNames: _col0
- Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
- Dynamic Partitioning Event Operator
- Target column: ds (string)
- Target Input: srcpart
- Partition key expr: ds
- Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
- Target Vertex: Map 1
- Reducer 8
+ Target Vertex: Map 1
+ Reducer 9
Execution mode: vectorized, llap
Reduce Operator Tree:
Group By Operator
@@ -3193,34 +3203,16 @@ STAGE PLANS:
mode: mergepartial
outputColumnNames: _col0
Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
- Filter Operator
- predicate: _col0 is not null (type: boolean)
+ Group By Operator
+ keys: _col0 (type: string)
+ mode: hash
+ outputColumnNames: _col0
Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
- Group By Operator
- keys: _col0 (type: string)
- mode: hash
- outputColumnNames: _col0
+ Reduce Output Operator
+ key expressions: _col0 (type: string)
+ sort order: +
+ Map-reduce partition columns: _col0 (type: string)
Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
- Reduce Output Operator
- key expressions: _col0 (type: string)
- sort order: +
- Map-reduce partition columns: _col0 (type: string)
- Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
- Select Operator
- expressions: _col0 (type: string)
- outputColumnNames: _col0
- Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
- Group By Operator
- keys: _col0 (type: string)
- mode: hash
- outputColumnNames: _col0
- Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
- Dynamic Partitioning Event Operator
- Target column: ds (string)
- Target Input: srcpart
- Partition key expr: ds
- Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
- Target Vertex: Map 1
Union 6
Vertex: Union 6
@@ -3260,17 +3252,17 @@ STAGE PLANS:
Tez
#### A masked pattern was here ####
Edges:
- Reducer 2 <- Map 1 (SIMPLE_EDGE), Union 6 (SIMPLE_EDGE)
+ Reducer 2 <- Map 1 (SIMPLE_EDGE), Reducer 7 (SIMPLE_EDGE)
Reducer 3 <- Reducer 2 (SIMPLE_EDGE)
Reducer 5 <- Map 4 (SIMPLE_EDGE), Union 6 (CONTAINS)
- Reducer 8 <- Map 7 (SIMPLE_EDGE), Union 6 (CONTAINS)
+ Reducer 7 <- Union 6 (SIMPLE_EDGE)
+ Reducer 9 <- Map 8 (SIMPLE_EDGE), Union 6 (CONTAINS)
#### A masked pattern was here ####
Vertices:
Map 1
Map Operator Tree:
TableScan
alias: srcpart
- filterExpr: ds is not null (type: boolean)
Statistics: Num rows: 2000 Data size: 389248 Basic stats: COMPLETE Column stats: COMPLETE
Select Operator
expressions: ds (type: string)
@@ -3303,7 +3295,7 @@ STAGE PLANS:
value expressions: _col0 (type: string)
Execution mode: llap
LLAP IO: no inputs
- Map 7
+ Map 8
Map Operator Tree:
TableScan
alias: srcpart
@@ -3328,7 +3320,7 @@ STAGE PLANS:
Reduce Operator Tree:
Merge Join Operator
condition map:
- Left Semi Join 0 to 1
+ Inner Join 0 to 1
keys:
0 _col0 (type: string)
1 _col0 (type: string)
@@ -3367,35 +3359,45 @@ STAGE PLANS:
mode: mergepartial
outputColumnNames: _col0
Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
- Filter Operator
- predicate: _col0 is not null (type: boolean)
+ Group By Operator
+ keys: _col0 (type: string)
+ mode: hash
+ outputColumnNames: _col0
+ Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
+ Reduce Output Operator
+ key expressions: _col0 (type: string)
+ sort order: +
+ Map-reduce partition columns: _col0 (type: string)
+ Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
+ Reducer 7
+ Execution mode: vectorized, llap
+ Reduce Operator Tree:
+ Group By Operator
+ keys: KEY._col0 (type: string)
+ mode: mergepartial
+ outputColumnNames: _col0
+ Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
+ Reduce Output Operator
+ key expressions: _col0 (type: string)
+ sort order: +
+ Map-reduce partition columns: _col0 (type: string)
+ Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
+ Select Operator
+ expressions: _col0 (type: string)
+ outputColumnNames: _col0
Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
Group By Operator
keys: _col0 (type: string)
mode: hash
outputColumnNames: _col0
Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
- Reduce Output Operator
- key expressions: _col0 (type: string)
- sort order: +
- Map-reduce partition columns: _col0 (type: string)
- Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
- Select Operator
- expressions: _col0 (type: string)
- outputColumnNames: _col0
+ Dynamic Partitioning Event Operator
+ Target column: ds (string)
+ Target Input: srcpart
+ Partition key expr: ds
Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
- Group By Operator
- keys: _col0 (type: string)
- mode: hash
- outputColumnNames: _col0
- Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
- Dynamic Partitioning Event Operator
- Target column: ds (string)
- Target Input: srcpart
- Partition key expr: ds
- Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
- Target Vertex: Map 1
- Reducer 8
+ Target Vertex: Map 1
+ Reducer 9
Execution mode: vectorized, llap
Reduce Operator Tree:
Group By Operator
@@ -3403,34 +3405,16 @@ STAGE PLANS:
mode: mergepartial
outputColumnNames: _col0
Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
- Filter Operator
- predicate: _col0 is not null (type: boolean)
+ Group By Operator
+ keys: _col0 (type: string)
+ mode: hash
+ outputColumnNames: _col0
Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
- Group By Operator
- keys: _col0 (type: string)
- mode: hash
- outputColumnNames: _col0
+ Reduce Output Operator
+ key expressions: _col0 (type: string)
+ sort order: +
+ Map-reduce partition columns: _col0 (type: string)
Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
- Reduce Output Operator
- key expressions: _col0 (type: string)
- sort order: +
- Map-reduce partition columns: _col0 (type: string)
- Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
- Select Operator
- expressions: _col0 (type: string)
- outputColumnNames: _col0
- Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
- Group By Operator
- keys: _col0 (type: string)
- mode: hash
- outputColumnNames: _col0
- Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
- Dynamic Partitioning Event Operator
- Target column: ds (string)
- Target Input: srcpart
- Partition key expr: ds
- Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
- Target Vertex: Map 1
Union 6
Vertex: Union 6
@@ -3471,9 +3455,10 @@ STAGE PLANS:
Tez
#### A masked pattern was here ####
Edges:
- Reducer 11 <- Map 10 (SIMPLE_EDGE), Union 9 (CONTAINS)
+ Reducer 10 <- Union 9 (SIMPLE_EDGE)
+ Reducer 12 <- Map 11 (SIMPLE_EDGE), Union 9 (CONTAINS)
Reducer 2 <- Map 1 (SIMPLE_EDGE), Union 3 (CONTAINS)
- Reducer 4 <- Union 3 (SIMPLE_EDGE), Union 9 (SIMPLE_EDGE)
+ Reducer 4 <- Reducer 10 (SIMPLE_EDGE), Union 3 (SIMPLE_EDGE)
Reducer 6 <- Map 5 (SIMPLE_EDGE), Union 3 (CONTAINS)
Reducer 8 <- Map 7 (SIMPLE_EDGE), Union 9 (CONTAINS)
#### A masked pattern was here ####
@@ -3482,7 +3467,6 @@ STAGE PLANS:
Map Operator Tree:
TableScan
alias: srcpart
- filterExpr: ds is not null (type: boolean)
Statistics: Num rows: 2000 Data size: 389248 Basic stats: COMPLETE Column stats: COMPLETE
Group By Operator
keys: ds (type: string)
@@ -3496,7 +3480,7 @@ STAGE PLANS:
Statistics: Num rows: 2 Data size: 368 Basic stats: COMPLETE Column stats: COMPLETE
Execution mode: llap
LLAP IO: no inputs
- Map 10
+ Map 11
Map Operator Tree:
TableScan
alias: srcpart
@@ -3520,7 +3504,6 @@ STAGE PLANS:
Map Operator Tree:
TableScan
alias: srcpart
- filterExpr: ds is not null (type: boolean)
Statistics: Num rows: 2000 Data size: 389248 Basic stats: COMPLETE Column stats: COMPLETE
Group By Operator
keys: ds (type: string)
@@ -3554,57 +3537,67 @@ STAGE PLANS:
value expressions: _col0 (type: string)
Execution mode: llap
LLAP IO: no inputs
- Reducer 11
+ Reducer 10
Execution mode: vectorized, llap
Reduce Operator Tree:
Group By Operator
- aggregations: min(VALUE._col0)
+ keys: KEY._col0 (type: string)
mode: mergepartial
outputColumnNames: _col0
Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
- Filter Operator
- predicate: _col0 is not null (type: boolean)
+ Reduce Output Operator
+ key expressions: _col0 (type: string)
+ sort order: +
+ Map-reduce partition columns: _col0 (type: string)
+ Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
+ Select Operator
+ expressions: _col0 (type: string)
+ outputColumnNames: _col0
Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
Group By Operator
keys: _col0 (type: string)
mode: hash
outputColumnNames: _col0
Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
- Reduce Output Operator
- key expressions: _col0 (type: string)
- sort order: +
- Map-reduce partition columns: _col0 (type: string)
+ Dynamic Partitioning Event Operator
+ Target column: ds (string)
+ Target Input: srcpart
+ Partition key expr: ds
Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
- Select Operator
- expressions: _col0 (type: string)
- outputColumnNames: _col0
- Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
- Group By Operator
- keys: _col0 (type: string)
- mode: hash
- outputColumnNames: _col0
- Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
- Dynamic Partitioning Event Operator
- Target column: ds (string)
- Target Input: srcpart
- Partition key expr: ds
- Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
- Target Vertex: Map 1
- Select Operator
- expressions: _col0 (type: string)
- outputColumnNames: _col0
+ Target Vertex: Map 1
+ Select Operator
+ expressions: _col0 (type: string)
+ outputColumnNames: _col0
+ Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
+ Group By Operator
+ keys: _col0 (type: string)
+ mode: hash
+ outputColumnNames: _col0
+ Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
+ Dynamic Partitioning Event Operator
+ Target column: ds (string)
+ Target Input: srcpart
+ Partition key expr: ds
Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
- Group By Operator
- keys: _col0 (type: string)
- mode: hash
- outputColumnNames: _col0
- Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
- Dynamic Partitioning Event Operator
- Target column: ds (string)
- Target Input: srcpart
- Partition key expr: ds
- Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
- Target Vertex: Map 5
+ Target Vertex: Map 5
+ Reducer 12
+ Execution mode: vectorized, llap
+ Reduce Operator Tree:
+ Group By Operator
+ aggregations: min(VALUE._col0)
+ mode: mergepartial
+ outputColumnNames: _col0
+ Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
+ Group By Operator
+ keys: _col0 (type: string)
+ mode: hash
+ outputColumnNames: _col0
+ Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
+ Reduce Output Operator
+ key expressions: _col0 (type: string)
+ sort order: +
+ Map-reduce partition columns: _col0 (type: string)
+ Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
Reducer 2
Execution mode: vectorized, llap
Reduce Operator Tree:
@@ -3623,7 +3616,7 @@ STAGE PLANS:
Reduce Operator Tree:
Merge Join Operator
condition map:
- Left Semi Join 0 to 1
+ Inner Join 0 to 1
keys:
0 _col0 (type: string)
1 _col0 (type: string)
@@ -3657,49 +3650,16 @@ STAGE PLANS:
mode: mergepartial
outputColumnNames: _col0
Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
- Filter Operator
- predicate: _col0 is not null (type: boolean)
+ Group By Operator
+ keys: _col0 (type: string)
+ mode: hash
+ outputColumnNames: _col0
Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
- Group By Operator
- keys: _col0 (type: string)
- mode: hash
- outputColumnNames: _col0
+ Reduce Output Operator
+ key expressions: _col0 (type: string)
+ sort order: +
+ Map-reduce partition columns: _col0 (type: string)
Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
- Reduce Output Operator
- key expressions: _col0 (type: string)
- sort order: +
- Map-reduce partition columns: _col0 (type: string)
- Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
- Select Operator
- expressions: _col0 (type: string)
- outputColumnNames: _col0
- Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
- Group By Operator
- keys: _col0 (type: string)
- mode: hash
- outputColumnNames: _col0
- Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
- Dynamic Partitioning Event Operator
- Target column: ds (string)
- Target Input: srcpart
- Partition key expr: ds
- Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
- Target Vertex: Map 1
- Select Operator
- expressions: _col0 (type: string)
- outputColumnNames: _col0
- Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
- Group By Operator
- keys: _col0 (type: string)
- mode: hash
- outputColumnNames: _col0
- Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
- Dynamic Partitioning Event Operator
- Target column: ds (string)
- Target Input: srcpart
- Partition key expr: ds
- Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
- Target Vertex: Map 5
Union 3
Vertex: Union 3
Union 9
@@ -5318,45 +5278,29 @@ STAGE PLANS:
Tez
#### A masked pattern was here ####
Edges:
- Map 1 <- Union 5 (BROADCAST_EDGE)
- Reducer 2 <- Map 1 (SIMPLE_EDGE)
- Reducer 4 <- Map 3 (SIMPLE_EDGE), Union 5 (CONTAINS)
- Reducer 7 <- Map 6 (SIMPLE_EDGE), Union 5 (CONTAINS)
+ Reducer 3 <- Map 2 (SIMPLE_EDGE), Union 4 (CONTAINS)
+ Reducer 5 <- Map 1 (BROADCAST_EDGE), Union 4 (SIMPLE_EDGE)
+ Reducer 6 <- Reducer 5 (SIMPLE_EDGE)
+ Reducer 8 <- Map 7 (SIMPLE_EDGE), Union 4 (CONTAINS)
#### A masked pattern was here ####
Vertices:
Map 1
Map Operator Tree:
TableScan
alias: srcpart
- filterExpr: ds is not null (type: boolean)
Statistics: Num rows: 2000 Data size: 389248 Basic stats: COMPLETE Column stats: COMPLETE
Select Operator
expressions: ds (type: string)
outputColumnNames: _col0
Statistics: Num rows: 2000 Data size: 368000 Basic stats: COMPLETE Column stats: COMPLETE
- Map Join Operator
- condition map:
- Left Semi Join 0 to 1
- keys:
- 0 _col0 (type: string)
- 1 _col0 (type: string)
- outputColumnNames: _col0
- input vertices:
- 1 Union 5
- Statistics: Num rows: 1000 Data size: 184000 Basic stats: COMPLETE Column stats: COMPLETE
- Group By Operator
- keys: _col0 (type: string)
- mode: hash
- outputColumnNames: _col0
- Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
- Reduce Output Operator
- key expressions: _col0 (type: string)
- sort order: +
- Map-reduce partition columns: _col0 (type: string)
- Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
+ Reduce Output Operator
+ key expressions: _col0 (type: string)
+ sort order: +
+ Map-reduce partition columns: _col0 (type: string)
+ Statistics: Num rows: 2000 Data size: 368000 Basic stats: COMPLETE Column stats: COMPLETE
Execution mode: llap
LLAP IO: no inputs
- Map 3
+ Map 2
Map Operator Tree:
TableScan
alias: srcpart
@@ -5376,7 +5320,7 @@ STAGE PLANS:
value expressions: _col0 (type: string)
Execution mode: llap
LLAP IO: no inputs
- Map 6
+ Map 7
Map Operator Tree:
TableScan
alias: srcpart
@@ -5396,32 +5340,42 @@ STAGE PLANS:
value expressions: _col0 (type: string)
Execution mode: llap
LLAP IO: no inputs
- Reducer 2
+ Reducer 3
Execution mode: vectorized, llap
Reduce Operator Tree:
Group By Operator
- keys: KEY._col0 (type: string)
+ aggregations: max(VALUE._col0)
mode: mergepartial
outputColumnNames: _col0
Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
- File Output Operator
- compressed: false
+ Group By Operator
+ keys: _col0 (type: string)
+ mode: hash
+ outputColumnNames: _col0
Statistics: Num rows: 1 Data size: 184 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
- Reducer 4
+ Reduce Output Operator
+ key expressions: _col0 (type: string)
+ sort order: +
+ Map-reduce partition columns: _col0 (type: string)
+ Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
+ Reducer 5
Execution mode: vectorized, llap
Reduce Operator Tree:
Group By Operator
- aggregations: max(VALUE._col0)
+ keys: KEY._col0 (type: string)
mode: mergepartial
outputColumnNames: _col0
Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
- Filter Operator
- predicate: _col0 is not null (type: boolean)
- Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
+ Map Join Operator
+ condition map:
+ Inner Join 0 to 1
+ keys:
+ 0 _col0 (type: string)
+ 1 _col0 (type: string)
+ outputColumnNames: _col0
+ input vertices:
+ 0 Map 1
+ Statistics: Num rows: 1000 Data size: 184000 Basic stats: COMPLETE Column stats: COMPLETE
Group By Operator
keys: _col0 (type: string)
mode: hash
@@ -5432,22 +5386,22 @@ STAGE PLANS:
sort order: +
Map-reduce partition columns: _col0 (type: string)
Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
- Select Operator
- expressions: _col0 (type: string)
- outputColumnNames: _col0
- Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
- Group By Operator
- keys: _col0 (type: string)
- mode: hash
- outputColumnNames: _col0
- Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
- Dynamic Partitioning Event Operator
- Target column: ds (string)
- Target Input: srcpart
- Partition key expr: ds
- Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
- Target Vertex: Map 1
- Reducer 7
+ Reducer 6
+ Execution mode: vectorized, llap
+ Reduce Operator Tree:
+ Group By Operator
+ keys: KEY._col0 (type: string)
+ mode: mergepartial
+ outputColumnNames: _col0
+ Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
+ File Output Operator
+ compressed: false
+ Statistics: Num rows: 1 Data size: 184 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
+ Reducer 8
Execution mode: vectorized, llap
Reduce Operator Tree:
Group By Operator
@@ -5455,36 +5409,18 @@ STAGE PLANS:
mode: mergepartial
outputColumnNames: _col0
Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
- Filter Operator
- predicate: _col0 is not null (type: boolean)
+ Group By Operator
+ keys: _col0 (type: string)
+ mode: hash
+ outputColumnNames: _col0
Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
- Group By Operator
- keys: _col0 (type: string)
- mode: hash
- outputColumnNames: _col0
+ Reduce Output Operator
+ key expressions: _col0 (type: string)
+ sort order: +
+ Map-reduce partition columns: _col0 (type: string)
Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
- Reduce Output Operator
- key expressions: _col0 (type: string)
- sort order: +
- Map-reduce partition columns: _col0 (type: string)
- Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
- Select Operator
- expressions: _col0 (type: string)
- outputColumnNames: _col0
- Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
- Group By Operator
- keys: _col0 (type: string)
- mode: hash
- outputColumnNames: _col0
- Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
- Dynamic Partitioning Event Operator
- Target column: ds (string)
- Target Input: srcpart
- Partition key expr: ds
- Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: COMPLETE
- Target Vertex: Map 1
- Union 5
- Vertex: Union 5
+ Union 4
+ Vertex: Union 4
Stage: Stage-0
Fetch Operator