fix: arrays_zip/list_zip allow single array argument #21047
Merged
comphead merged 8 commits intoapache:mainfrom Mar 20, 2026
Merged
fix: arrays_zip/list_zip allow single array argument #21047comphead merged 8 commits intoapache:mainfrom
arrays_zip/list_zip allow single array argument #21047comphead merged 8 commits intoapache:mainfrom
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hsiang-c
commented
Mar 18, 2026
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| # column-level test with single argument | ||
| query ? | ||
| select arrays_zip(a) from (values ([1, 2], [10, 20]), (null, [30, 40]), ([5, 6], null)) as t(a, b); |
hsiang-c
commented
Mar 18, 2026
| [{1: 5}, {1: 6}] | ||
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| query ? | ||
| select arrays_zip(b) from (values ([1, 2], [10, 20]), (null, [30, 40]), ([5, 6], null)) as t(a, b); |
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Author
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@comphead Added, thank you for your review. |
martin-g
reviewed
Mar 19, 2026
Co-authored-by: Martin Grigorov <martin-g@users.noreply.github.com>
Co-authored-by: Martin Grigorov <martin-g@users.noreply.github.com>
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Some tests are failing on |
martin-g
approved these changes
Mar 20, 2026
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haohuaijin
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Mar 21, 2026
## Which issue does this PR close? <!-- We generally require a GitHub issue to be filed for all bug fixes and enhancements and this helps us generate change logs for our releases. You can link an issue to this PR using the GitHub syntax. For example `Closes apache#123` indicates that this PR will close issue apache#123. --> - Closes apache#21046 ## Rationale for this change <!-- Why are you proposing this change? If this is already explained clearly in the issue then this section is not needed. Explaining clearly why changes are proposed helps reviewers understand your changes and offer better suggestions for fixes. --> Align DataFusion's `arrays_zip` implementation w/ DuckDB and Spark ## What changes are included in this PR? <!-- There is no need to duplicate the description in the issue here but it is sometimes worth providing a summary of the individual changes in this PR. --> - Allow single array argument - Update user doc and fix a few examples ## Are these changes tested? <!-- We typically require tests for all PRs in order to: 1. Prevent the code from being accidentally broken by subsequent changes 2. Serve as another way to document the expected behavior of the code If tests are not included in your PR, please explain why (for example, are they covered by existing tests)? --> Yes, by sqllogictest ## Are there any user-facing changes? <!-- If there are user-facing changes then we may require documentation to be updated before approving the PR. --> Yes, I modified user doc. <!-- If there are any breaking changes to public APIs, please add the `api change` label. --> --------- Co-authored-by: Martin Grigorov <martin-g@users.noreply.github.com>
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Which issue does this PR close?
arrays_zip/list_zipshould allow single array argument #21046Rationale for this change
Align DataFusion's
arrays_zipimplementation w/ DuckDB and SparkWhat changes are included in this PR?
Are these changes tested?
Yes, by sqllogictest
Are there any user-facing changes?
Yes, I modified user doc.