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Implement Mem Table spill anytime #12789

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wcy-fdu opened this issue Oct 11, 2023 · 0 comments
Closed

Implement Mem Table spill anytime #12789

wcy-fdu opened this issue Oct 11, 2023 · 0 comments

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@wcy-fdu
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wcy-fdu commented Oct 11, 2023

Is your feature request related to a problem? Please describe.

Previously we tend to enable high frequency non-checkpoint barrier without barrier read to solve OOM issue, however we found that simply increasing the barrier latency cannot solve some cases.(see #12715) We need to implement spill anytime(at least chunk level spill).

related OOM issues:

I have open a PR for this, and will do more tests to see whether it works.

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