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Posted to gitbox@hive.apache.org by GitBox <gi...@apache.org> on 2021/02/11 04:10:01 UTC
[GitHub] [hive] jcamachor commented on a change in pull request #1878: [DRAFT] Remove HiveSubQRemoveRelBuilder
jcamachor commented on a change in pull request #1878:
URL: https://github.com/apache/hive/pull/1878#discussion_r574241795
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File path: ql/src/test/results/clientpositive/llap/constprog_semijoin.q.out
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@@ -280,9 +280,41 @@ POSTHOOK: Input: default@table3_n0
#### A masked pattern was here ####
Plan optimized by CBO.
+Vertex dependency in root stage
+Reducer 2 <- Map 1 (SIMPLE_EDGE), Map 3 (SIMPLE_EDGE)
+
Stage-0
Fetch Operator
- limit:0
+ limit:-1
+ Stage-1
+ Reducer 2 llap
+ File Output Operator [FS_13]
+ Merge Join Operator [MERGEJOIN_28] (rows=3 width=185)
+ Conds:RS_31._col3=RS_37._col0(Left Semi),Output:["_col0","_col1","_col2"]
+ <-Map 1 [SIMPLE_EDGE] vectorized, llap
+ SHUFFLE [RS_31]
+ PartitionCols:_col3
+ Select Operator [SEL_30] (rows=10 width=189)
+ Output:["_col0","_col1","_col2","_col3"]
+ Filter Operator [FIL_29] (rows=10 width=189)
+ predicate:(dimid <> 100)
+ TableScan [TS_0] (rows=10 width=189)
+ default@table1_n10,table1_n10,Tbl:COMPLETE,Col:COMPLETE,Output:["id","val","val1","dimid"]
+ <-Map 3 [SIMPLE_EDGE] vectorized, llap
+ SHUFFLE [RS_37]
+ PartitionCols:_col0
+ Group By Operator [GBY_36] (rows=1 width=4)
+ Output:["_col0"],keys:_col0
+ Select Operator [SEL_35] (rows=1 width=4)
+ Output:["_col0"]
+ Filter Operator [FIL_34] (rows=1 width=8)
+ predicate:_col1
+ Select Operator [SEL_33] (rows=5 width=8)
+ Output:["_col0","_col1"]
+ Filter Operator [FIL_32] (rows=5 width=4)
+ predicate:(id <> 100)
Review comment:
There seems to be a bug here, this should be == 100.
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