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I don't think the result of `DistributedPlanner.plan_query_stages()` can be an empty vector: if the plan does not need to be sliced it is still wrapped into a `ShuffleWriterExec` and returned as such.
andygrove
approved these changes
Aug 27, 2021
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Thanks @rdettai |
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Rationale for this change
I don't think the result of
DistributedPlanner.plan_query_stages()can be an empty vector: if the plan does not need to be sliced it is still wrapped into aShuffleWriterExecand returned as such.What changes are included in this PR?
Doc update
Are there any user-facing changes?
No