[SPARK-40599][SQL] Relax multiTransform rule type to allow alternatives to be any kinds of Seq #39652
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…ateCartesianProduct` helper public
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@cloud-fan, could you please take a look at this small improvement? |
peter-toth
changed the title
cloud-fan
approved these changes
Jan 19, 2023
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thanks, merging to master! |
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Thanks for the quick review! |
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What changes were proposed in this pull request?
This is a follow-up PR to #38034. It relaxes
multiTransformDown()'sruleparameter type to accept any kinds ofSeqand makeMultiTransform.generateCartesianProduct()helper public.Why are the changes needed?
API mprovement.
Does this PR introduce any user-facing change?
No.
How was this patch tested?
Existing UTs.