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Posted to github@datafusion.apache.org by "tokoko (via GitHub)" <gi...@apache.org> on 2024/10/11 07:08:30 UTC
[I] Substrait: union with a single input shouldn't be accepted [datafusion]
tokoko opened a new issue, #12862:
URL: https://github.com/apache/datafusion/issues/12862
Substrait consumer treats a unionAll set operation with a single input as valid substrait and returns Rel unchanged. [spec](https://substrait.io/relations/logical_relations/#set-operation) indicates that for all set operations at least one secondary input is required.
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Re: [I] Substrait: union with a single input shouldn't be accepted [datafusion]
Posted by "alamb (via GitHub)" <gi...@apache.org>.
alamb closed issue #12862: Substrait: union with a single input shouldn't be accepted
URL: https://github.com/apache/datafusion/issues/12862
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