Aliaksandr Valialkin
590160ddbb
lib/slicesutil: add helper functions for setting slice length and extending its capacity
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The added helper functions - SetLength() and ExtendCapacity() - replace error-prone code with simple function calls.
2024-05-12 11:32:17 +02:00
Aliaksandr Valialkin
e2f0b76ebf
lib/storage: do not pass retentionMsecs and isReadOnly args explicitly - access them via Storage arg
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This makes code easier to read.
This is a follow-up after d2d30581a0
2022-10-24 01:31:04 +03:00
匠心零度
1999bbfe82
optimized code ( #2103 )
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* optimized code ,because only the first error,so no need var errors []error
* optimized code ,because only the first error,so no need var errors []error
Co-authored-by: lirenzuo <lirenzuo@shein.com>
2022-01-28 14:15:41 +02:00
Aliaksandr Valialkin
5bfd4e6218
app/vmstorage: support for -retentionPeriod smaller than one month
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/173
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/17
2020-10-20 14:31:44 +03:00
Aliaksandr Valialkin
d5dddb0953
all: use %w instead of %s for wrapping errors in fmt.Errorf
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This will simplify examining the returned errors such as httpserver.ErrorWithStatusCode .
See https://blog.golang.org/go1.13-errors for details.
2020-06-30 23:05:11 +03:00
Aliaksandr Valialkin
0afd48d2ee
lib: extract common code for returning fast unix timestamp into lib/fasttime
2020-05-14 23:02:07 +03:00
Aliaksandr Valialkin
b4afe562c1
lib/storage: postpone reading data from blocks during search
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This eliminates the need for storing block data into temporary files on a single-node VictoriaMetrics
during heavy queries, which touch big number of time series over long time ranges.
This improves single-node VM performance on heavy queries by up to 2x.
2020-04-27 11:45:24 +03:00
Aliaksandr Valialkin
c9063ece66
lib/storage: share tsids across all the partSearch instances
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This should reduce memory usage when big number of time series matches the given query.
2019-09-23 22:35:15 +03:00
Aliaksandr Valialkin
47e4b50112
app/vmselect: optimize /api/v1/series by skipping storage data
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Fetch and process only time series metainfo.
2019-08-04 23:01:28 +03:00
Aliaksandr Valialkin
1836c415e6
all: open-sourcing single-node version
2019-05-23 00:18:06 +03:00
