kgyrtkirk commented on a change in pull request #1553:
URL: https://github.com/apache/hive/pull/1553#discussion_r503837757
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File path: ql/src/test/results/clientpositive/llap/ppd_repeated_alias.q.out
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@@ -348,14 +348,14 @@ STAGE PLANS:
#### A masked pattern was here ####
Edges:
Reducer 2 <- Map 1 (SIMPLE_EDGE), Map 4 (SIMPLE_EDGE)
- Reducer 3 <- Map 4 (XPROD_EDGE), Reducer 2 (XPROD_EDGE)
+ Reducer 3 <- Map 1 (XPROD_EDGE), Reducer 2 (XPROD_EDGE)
#### A masked pattern was here ####
Vertices:
Map 1
Map Operator Tree:
TableScan
alias: c
- filterExpr: foo is not null (type: boolean)
+ filterExpr: (foo is not null or (foo = 1)) (type: boolean)
Review comment:
this difference is gone - no more ts merging for now; will get back to
it later
yes; we might want to run simplification on these - I've opened HIVE-24269
to add that
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