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Which issue does this PR close?

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What changes are included in this PR?

Are these changes tested?

Are there any user-facing changes?

@github-actions github-actions bot added execution Related to the execution crate physical-plan Changes to the physical-plan crate labels Jan 9, 2026
@xudong963 xudong963 marked this pull request as draft January 9, 2026 09:36
@xudong963 xudong963 marked this pull request as ready for review January 13, 2026 05:51
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cc @2010YOUY01 @adriangb iirc, you worked on this part.

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LGTM, thank you.


/// Information about the current disk usage for spilling
#[derive(Debug, Clone, Copy)]
pub struct SpillingProgress {
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Perhaps we can call it SpillingMetricsSnapshot, to make its usage more clear.

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I think SpillingProgress matches the api spilling_progress, which shows the real-time spilling progress.

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Cool to see this being used this way!

What a nice future when datafusion-cli supports some sleek display of query progress, spilling info, memory use, etc.

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Thank you for the review!

@xudong963 xudong963 added this pull request to the merge queue Jan 14, 2026
Merged via the queue into apache:main with commit 2f10d45 Jan 14, 2026
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xudong963 added a commit to massive-com/arrow-datafusion that referenced this pull request Jan 15, 2026
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- Closes apache#19697

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[Proposal] Expose Spilling Progress Interface in DataFusion

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