9 Commits

Author	SHA1	Message	Date
Aliaksandr Valialkin	590160ddbb	lib/slicesutil: add helper functions for setting slice length and extending its capacity ... The added helper functions - SetLength() and ExtendCapacity() - replace error-prone code with simple function calls.	2024-05-12 11:32:17 +02:00
Nikolay	9254e494f9	lib/storage: fixes finalDedup for backfilled data (#3737) ... previously historical data backfilling may trigger force merge for previous month every hour it consumes cpu, disk io and decrease cluster performance. Following commit fixes it by applying deduplication for InMemoryParts	2023-02-01 09:54:21 -08:00
Aliaksandr Valialkin	5c8eee26bf	all: make fmt via the upcoming Go1.19	2022-07-11 19:22:15 +03:00
匠心零度	1999bbfe82	optimized code (#2103) ... * 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	d5dddb0953	all: use %w instead of %s for wrapping errors in fmt.Errorf ... 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	b4afe562c1	lib/storage: postpone reading data from blocks during search ... 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 ... 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 ... 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