kgyrtkirk commented on code in PR #4043:
URL: https://github.com/apache/hive/pull/4043#discussion_r1389339624
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ql/src/test/results/clientpositive/perf/tpcds30tb/tez/query2.q.out:
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@@ -11,7 +11,7 @@ STAGE PLANS:
Map 11 <- Map 6 (BROADCAST_EDGE), Union 12 (CONTAINS)
Map 14 <- Map 6 (BROADCAST_EDGE), Union 12 (CONTAINS)
Map 5 <- Map 6 (BROADCAST_EDGE), Union 2 (CONTAINS)
- Map 6 <- Reducer 8 (BROADCAST_EDGE), Reducer 9 (BROADCAST_EDGE)
+ Map 6 <- Reducer 10 (BROADCAST_EDGE), Reducer 8 (BROADCAST_EDGE),
Reducer 9 (BROADCAST_EDGE)
Review Comment:
this seems odd to me: I wonder why the sudden need of `Reducer 10` for `Map
6` ?
* there are no changes in `Map 6`
* `Map 6` refers only to `RS_47` and `RS_51` ; so its odd that it has 3
`Reducers`
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