[SPARK-25025][SQL] Remove the default value of isAll in INTERSECT/EXCEPT #22000
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Test build #94226 has finished for PR 22000 at commit
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cc @gatorsmile |
gatorsmile
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Aug 6, 2018
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gatorsmile
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LGTM
Thanks! Merged to master.
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What changes were proposed in this pull request?
Having the default value of isAll in the logical plan nodes INTERSECT/EXCEPT could introduce bugs when the callers are not aware of it. This PR removes the default value and makes caller explicitly specify them.
How was this patch tested?
This is a refactoring change. Existing tests test the functionality already.