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matrixorigin / matrixone

Hyperconverged cloud-edge native database
https://docs.matrixorigin.cn/en
Apache License 2.0
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[Tech Request]: use direct io in file service #13010

Open reusee opened 10 months ago

reusee commented 10 months ago

Is there an existing issue for the same tech request?

Does this tech request not affect user experience?

What would you like to be added ?

Use direct io in file service to bypass OS caches. This may reduce memory pressure.

Why is this needed ?

No response

Additional information

No response

reusee commented 10 months ago

PR sent

reusee commented 9 months ago

Met some alignment issues. will give another try later.