scarlin-cloudera commented on code in PR #4783:
URL: https://github.com/apache/hive/pull/4783#discussion_r1355477882
##########
ql/src/test/results/clientpositive/llap/multi_insert_gby5.q.out:
##########
@@ -0,0 +1,250 @@
+PREHOOK: query: CREATE TABLE tbl1 (key int, f1 int)
+PREHOOK: type: CREATETABLE
+PREHOOK: Output: database:default
+PREHOOK: Output: default@tbl1
+POSTHOOK: query: CREATE TABLE tbl1 (key int, f1 int)
+POSTHOOK: type: CREATETABLE
+POSTHOOK: Output: database:default
+POSTHOOK: Output: default@tbl1
+PREHOOK: query: CREATE TABLE tbl2 (f1 int) PARTITIONED BY (key int)
+PREHOOK: type: CREATETABLE
+PREHOOK: Output: database:default
+PREHOOK: Output: default@tbl2
+POSTHOOK: query: CREATE TABLE tbl2 (f1 int) PARTITIONED BY (key int)
+POSTHOOK: type: CREATETABLE
+POSTHOOK: Output: database:default
+POSTHOOK: Output: default@tbl2
+PREHOOK: query: EXPLAIN FROM (SELECT key, f1 FROM tbl1 WHERE key=5) a
+INSERT OVERWRITE TABLE tbl2 PARTITION(key=5)
+SELECT f1 WHERE key > 0 GROUP BY f1
+INSERT OVERWRITE TABLE tbl2 partition(key=6)
+SELECT f1 WHERE key > 0 GROUP BY f1
+PREHOOK: type: QUERY
+PREHOOK: Input: default@tbl1
+PREHOOK: Output: default@tbl2@key=5
+PREHOOK: Output: default@tbl2@key=6
+POSTHOOK: query: EXPLAIN FROM (SELECT key, f1 FROM tbl1 WHERE key=5) a
+INSERT OVERWRITE TABLE tbl2 PARTITION(key=5)
+SELECT f1 WHERE key > 0 GROUP BY f1
+INSERT OVERWRITE TABLE tbl2 partition(key=6)
+SELECT f1 WHERE key > 0 GROUP BY f1
+POSTHOOK: type: QUERY
+POSTHOOK: Input: default@tbl1
+POSTHOOK: Output: default@tbl2@key=5
+POSTHOOK: Output: default@tbl2@key=6
+STAGE DEPENDENCIES:
+ Stage-2 is a root stage
+ Stage-3 depends on stages: Stage-2
+ Stage-0 depends on stages: Stage-3
+ Stage-4 depends on stages: Stage-0
+ Stage-1 depends on stages: Stage-3
+ Stage-5 depends on stages: Stage-1
+
+STAGE PLANS:
+ Stage: Stage-2
+ Tez
+#### A masked pattern was here ####
+ Edges:
+ Reducer 2 <- Map 1 (SIMPLE_EDGE)
+ Reducer 3 <- Reducer 2 (SIMPLE_EDGE)
+ Reducer 4 <- Reducer 2 (SIMPLE_EDGE)
+#### A masked pattern was here ####
+ Vertices:
+ Map 1
+ Map Operator Tree:
+ TableScan
+ alias: tbl1
+ filterExpr: (key = 5) (type: boolean)
+ Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE
Column stats: NONE
+ Filter Operator
+ predicate: (key = 5) (type: boolean)
+ Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE
Column stats: NONE
+ Select Operator
+ expressions: f1 (type: int)
+ outputColumnNames: _col1
+ Statistics: Num rows: 1 Data size: 8 Basic stats:
COMPLETE Column stats: NONE
+ Filter Operator
+ predicate: (5 > 0) (type: boolean)
+ Statistics: Num rows: 1 Data size: 8 Basic stats:
COMPLETE Column stats: NONE
+ Reduce Output Operator
+ key expressions: _col1 (type: int)
+ null sort order: z
+ sort order: +
+ Map-reduce partition columns: _col1 (type: int)
+ Statistics: Num rows: 1 Data size: 8 Basic stats:
COMPLETE Column stats: NONE
+ value expressions: 5 (type: int)
+ Execution mode: vectorized, llap
+ LLAP IO: all inputs
+ Reducer 2
+ Execution mode: llap
+ Reduce Operator Tree:
+ Forward
+ Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE
Column stats: NONE
+ Filter Operator
+ predicate: (VALUE._col0 > 0) (type: boolean)
+ Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE
Column stats: NONE
+ Group By Operator
+ keys: KEY._col0 (type: int)
+ mode: complete
+ outputColumnNames: _col0
+ Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE
Column stats: NONE
+ File Output Operator
+ compressed: false
+ Statistics: Num rows: 1 Data size: 8 Basic stats:
COMPLETE Column stats: NONE
+ table:
+ input format:
org.apache.hadoop.mapred.TextInputFormat
+ output format:
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ serde:
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+ name: default.tbl2
+ Select Operator
+ expressions: _col0 (type: int), UDFToInteger('5') (type:
int)
+ outputColumnNames: f1, key
+ Statistics: Num rows: 1 Data size: 8 Basic stats:
COMPLETE Column stats: NONE
+ Group By Operator
+ aggregations: min(f1), max(f1), count(1), count(f1),
compute_bit_vector_hll(f1)
+ keys: key (type: int)
+ minReductionHashAggr: 0.99
+ mode: hash
+ outputColumnNames: _col0, _col1, _col2, _col3, _col4,
_col5
+ Statistics: Num rows: 1 Data size: 8 Basic stats:
COMPLETE Column stats: NONE
+ Reduce Output Operator
+ key expressions: _col0 (type: int)
+ null sort order: z
+ sort order: +
+ Map-reduce partition columns: _col0 (type: int)
+ Statistics: Num rows: 1 Data size: 8 Basic stats:
COMPLETE Column stats: NONE
+ value expressions: _col1 (type: int), _col2 (type:
int), _col3 (type: bigint), _col4 (type: bigint), _col5 (type: binary)
+ Filter Operator
+ predicate: (VALUE._col0 > 0) (type: boolean)
+ Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE
Column stats: NONE
+ Group By Operator
+ keys: KEY._col0 (type: int)
+ mode: complete
+ outputColumnNames: _col0
+ Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE
Column stats: NONE
+ File Output Operator
+ compressed: false
+ Statistics: Num rows: 1 Data size: 8 Basic stats:
COMPLETE Column stats: NONE
+ table:
+ input format:
org.apache.hadoop.mapred.TextInputFormat
+ output format:
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ serde:
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+ name: default.tbl2
Review Comment:
Above comment applies. CBO is only getting applied to the FROM clause.
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