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[Enhancement] Optimize performance of roaring2range #49435
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Signed-off-by: trueeyu <[email protected]>
stdpain
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Aug 6, 2024
[FE Incremental Coverage Report]✅ pass : 0 / 0 (0%) |
[BE Incremental Coverage Report]✅ pass : 7 / 7 (100.00%) file detail
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wyb
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Aug 6, 2024
@Mergifyio backport branch-3.3 |
✅ Backports have been created
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Signed-off-by: trueeyu <[email protected]> (cherry picked from commit 847a755)
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…#49720) Co-authored-by: trueeyu <[email protected]>
https://github.com/Mergifyio backport branch-3.2 |
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Signed-off-by: trueeyu <[email protected]> (cherry picked from commit 847a755)
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…#50182) Co-authored-by: trueeyu <[email protected]>
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Why I'm doing:
What I'm doing:
SparseRange<T>::add
is not friendly for add continous range, will result in high frequency memory allocation and cpu usage.next_range
is called more often._last_value
fromBitmapRangeIterator
max_range_size
from interfacenext_range
.Performance test
select count(*) from xxx; // 30,000,000 line
What type of PR is this:
Does this PR entail a change in behavior?
If yes, please specify the type of change:
Checklist:
Bugfix cherry-pick branch check: