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[arrow] support ArrowFormatWriter to use an external BufferAllocator to provide finer-grained memory control and monitor allocation events.#5279

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JingsongLi merged 1 commit intoapache:masterfrom
liming30:extend-arrow
Mar 13, 2025

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@liming30 liming30 commented Mar 13, 2025

Purpose

Linked issue: close #5278

[arrow] support ArrowFormatWriter to use an external BufferAllocator to provide finer-grained memory control and monitor allocation events.

Tests

  • org.apache.paimon.arrow.vector.ArrowFormatWriterTest#testWriteWithExternalAllocator

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No.

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No.

…to provide finer-grained memory control and monitor allocation events.
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+1

@JingsongLi JingsongLi merged commit 737da60 into apache:master Mar 13, 2025
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danzhewuju pushed a commit to danzhewuju/paimon that referenced this pull request Mar 31, 2025
…to provide finer-grained memory control and monitor allocation events. (apache#5279)
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[Feature] Support ArrowFormatWriter to use an external BufferAllocator to provide finer-grained memory control and monitor allocation events.

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