[SPARK-59762] Release Python UDF init message before processing rows - #59013
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craiuconstantintiberiu wants to merge 1 commit into
Open
craiuconstantintiberiu wants to merge 1 commit into
craiuconstantintiberiu wants to merge 1 commit into
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haiyangsun-db
approved these changes
Sep 24, 2026
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@Yicong-Huang @gaogaotiantian could you please help review this? |
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What changes were proposed in this pull request?
Removes storage of init_info and init_message to avoid double storage of closure and thus reduces memory usage.
Why are the changes needed?
Reduces memory usage in UDF.
Does this PR introduce any user-facing change?
No.
How was this patch tested?
Manually.
Was this patch authored or co-authored using generative AI tooling?
Generated-by: Opus 5.5