Aggregate Functions rewrite for new Aggregator API #480
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jiayuasu
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Aug 9, 2020
Kontinuation
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Jan 21, 2026
) …to prevent false positives## Did you read the Contributor Guide? - Yes, I have read the [Contributor Rules](https://sedona.apache.org/latest/community/rule/) and [Contributor Development Guide](https://sedona.apache.org/latest/community/develop/) - No, I haven't read it. ## Is this PR related to a ticket? - Yes, and the PR name follows the format `[SEDONA-XXX] my subject`. - Yes, and the PR name follows the format `[GH-XXX] my subject`. Closes #<issue_number> - No: - this is a documentation update. The PR name follows the format `[DOCS] my subject` - this is a CI update. The PR name follows the format `[CI] my subject` ## What changes were proposed in this PR? ## How was this patch tested? ## Did this PR include necessary documentation updates? - Yes, I am adding a new API. I am using the [current SNAPSHOT version number](https://github.com/apache/sedona/blob/99239524f17389fc4ae9548ea88756f8ea538bb9/pom.xml#L29) in `vX.Y.Z` format. - Yes, I have updated the documentation. - No, this PR does not affect any public API so no need to change the documentation. --------- Co-authored-by: Pranav Toggi <prantogg@gmail.com>
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Is this PR related to a proposed Issue?
No
What changes were proposed in this PR?
User Defined Aggregate Functions API is depreciated in Spark 3.0.
(apache/spark#25024)
So I rewrite user defined aggregate functions.
How was this patch tested?
yes. add to test.
Did this PR include necessary documentation updates?
no(function is not changed)