Aliaksandr Valialkin
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742b1b5443
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app/vmselect/promql: follow-up for ce4f26db02
- Document the bugfix at docs/CHANGELOG.md
- Filter out NaN values before sorting as suggested at https://github.com/VictoriaMetrics/VictoriaMetrics/pull/5509#discussion_r1447369218
- Revert unrelated changes in lib/filestream and lib/fs
- Use simpler test at app/vmselect/promql/exec_test.go
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/5509
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5506
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2024-01-16 22:19:16 +02:00 |
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Zongyang
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91b6b32c3a
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FIX bottomk doesn't return any data when there are no time range overlap between timeseries (#5509)
* FIX sort order in bottomk
* Add lessWithNaNsReversed for bottomk
* Add ut for TopK
* Move lt from loop
* FIX lint
* FIX lint
* FIX lint
* Mod log format
---------
Co-authored-by: xiaozongyang <xiaozngyang@kanyun.com>
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
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2024-01-16 22:19:14 +02:00 |
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Aliaksandr Valialkin
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cb5c39ee70
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lib/fs: optimize small reads for ReaderAt.MustReadAt by reading from memory-mapped space instead of reading from file descriptor
This should improve performance when reading many small blocks.
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2020-01-30 15:16:16 +02:00 |
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Aliaksandr Valialkin
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6358cf3d47
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app/vmselect/netstorage: move MustAdviseSequentialRead to lib/fs
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2019-12-23 23:16:26 +02:00 |
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