8 Commits

Author	SHA1	Message	Date
Nikolay	554876cc38	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 09:57:02 -08:00
Aliaksandr Valialkin	eab8ebbe11	all: make fmt via the upcoming Go1.19	2022-07-11 19:23:25 +03:00
匠心零度	a1083d0531	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 12:10:47 +02:00
Aliaksandr Valialkin	d962568e93	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 23:33:46 +03:00
Aliaksandr Valialkin	e933cbac16	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 08:44:01 +03:00
Aliaksandr Valialkin	7734fc8012	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 22:36:16 +03:00
Aliaksandr Valialkin	880b1d80b1	app/vmselect: optimize /api/v1/series by skipping storage data ... Fetch and process only time series metainfo.	2019-08-04 23:00:46 +03:00
Aliaksandr Valialkin	1836c415e6	all: open-sourcing single-node version	2019-05-23 00:18:06 +03:00