[PYTHON][MINOR] Decrease default arrowMaxBytesPerBatch for arrow-optimized UDF
#51277
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asl3
changed the title
arrowMaxBytesPerBatch for arrow-optimized UDF
zhengruifeng
approved these changes
Jun 25, 2025
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merged to master |
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What changes were proposed in this pull request?
Decrease default
arrowMaxBytesPerBatchconfig for arrow-optimized UDF to 64MB. The previous max config of 256MB is large and has higher risk of OOMs for large row input sizes.Why are the changes needed?
The previous max config of 256MB is large and has higher risk of OOMs for large row input sizes.
Does this PR introduce any user-facing change?
No
How was this patch tested?
Existing tests
Was this patch authored or co-authored using generative AI tooling?
No