datafusion

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[branch-51] Implement CatalogProviderList in FFI

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## Which issue does this PR close? This is related to https://github.com/apache/datafusion/issues/18843 ## Rationale for this change This is a pure addition that users would like to use and it...

timsaucer

Add make_time function

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## Which issue does this PR close? - Part of #19025 ## Rationale for this change There wasn't a good way to make a time from component parts. ## What...

Omega359

`var(distinct)` support

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**Is your feature request related to a problem or challenge? Please describe what you are trying to do.** complete description later. **Describe the solution you'd like** A clear and concise...

WinkerDu

`array_union` and `array_intersect` cannot handle NULL columnar data

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### Describe the bug It seems that the functions `array_union` and `array_intersect` are unable to process columnar data that contains NULL values. These NULL values are being overlooked in the...

Weijun-H

Support ALL operator

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Hello! **Is your feature request related to a problem or challenge? Please describe what you are trying to do.** ```sql SELECT 1 = ALL(ARRAY[1,1,1,1]); ``` **Describe the solution you'd like**...

ovr

Support ANY operator

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Hello! **Is your feature request related to a problem or challenge? Please describe what you are trying to do.** ```sql // similar to array contains SELECT 1 = ANY(ARRAY[1,2,3,4]) //...

ovr

Add retract_batch method for median accumulator

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### Is your feature request related to a problem or challenge? Median accumulator implementation can be realized with a sliding algorithm. However, current implementation lacks this implementation. ### Describe the...

mustafasrepo

fix: custom nullability for spark csc

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## Which issue does this PR close? - Closes #19167 ## What changes are included in this PR? - adds custom nullability for spark `csc`

ANISH-SR

Add a default `FileStatisticsCache` implementation for the `ListingTable`

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### Is your feature request related to a problem or challenge? Right now, when a table is created via `CREATE EXTERNAL TABLE`, the underyling `ListingTable` reads and parses the statistics...

alamb

This is my weekly plan, mostly for my own organizational needs (as I am dropping too many things). I am making it public in the hopes that helps others to...

alamb