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fix(driver): don't call wake_by_ref in Poll::Pending #350

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merged 1 commit into from
Feb 2, 2024
Merged

fix(driver): don't call wake_by_ref in Poll::Pending #350

merged 1 commit into from
Feb 2, 2024

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@sundy-li sundy-li commented Feb 2, 2024 •
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Now execute sql:

echo "SELECT number, NTH_VALUE(number, 2) OVER (ORDER BY score DESC) FROM (select number::string number , number % 100 as score from numbers(300000000) ) ignore_result;" | bendsql

The CPU load just takes 0.1% instead of 100%.

@sundy-li sundy-li requested review from everpcpc and Xuanwo February 2, 2024 03:54
@everpcpc everpcpc merged commit 2004b52 into databendlabs:main Feb 2, 2024
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@everpcpc everpcpc everpcpc approved these changes

@Xuanwo Xuanwo Awaiting requested review from Xuanwo

@flaneur2020 flaneur2020 Awaiting requested review from flaneur2020

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@sundy-li @everpcpc