VictoriaMetrics/lib
Nikolay 1985110de2
lib/storage: properly check for minMissingTimestamps
After changes at commit 787b9cd. Minimal timestamps for extDB check was performed without context of the index search prefix.
It worked fine for Single node version, but for cluster version a different prefix was used for
metricID search requests. It may lead to incomplete results, if minimal missing timestamp was cached
for the tenant with different ingestion patterns.

 Minimal reproducible case is:
- metrics were ingested for tenants 0 and 1
- at some point in time metrics ingestion for tenant 1 stopped
- index records have the following timestamps layout:
 tenant 0:  1,2,3,4,5,6
 tenant 1:  1,2,3,4
- after indexDB rotation, containsTimeRange lookups may produce
  incorrect results:
 time range request for tenant 1 - 5:6 caches 5 as min timestamp
 request for the same or smaller time range for tenant 0 now returns
empty results.

Second case:
- requests for the tenant without metrics always updates atomic value with incorrect minimal time range for other tenants.

 This commit replaces single atomic with map of search prefix keys. It should have slight performance overhead,
but work consistently for cluster version. minMissingTimestamp is cached by prefix search key, which included tenantID.

 Since it will be only populated at runtime, it doesn't hold unused tenants for queries.

Related issue:
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/7417
2024-11-15 16:25:13 +01:00
..
appmetrics all: add -metrics.exposeMetadata command-line flag, which can be used for adding TYPE and HELP metadata for metrics exposed at /metrics page 2023-12-19 03:20:40 +02:00
auth lib/auth: add NewTokenPossibleMultitenant() for parsing auth token, which can be multitenant 2023-08-30 14:17:55 +02:00
awsapi lib/awsapi: properly assume role with webIdentity token (#5495) 2023-12-20 19:05:39 +02:00
backup lib/backup/s3remote: add retryer configuration (#6747) 2024-08-07 16:55:29 +02:00
blockcache all: consistently use 'any' instead of 'interface{}' 2024-07-10 00:20:37 +02:00
bloomfilter lib: consistently use atomic.* types instead of atomic.* functions 2024-02-24 02:07:53 +02:00
bufferedwriter app/vmselect: move common http functionality from app/vmselect/searchutils to lib/httputils 2023-06-19 22:34:20 -07:00
buildinfo
bytesutil lib/bytesutil: smooth buffer growth rate (#6761) 2024-08-07 16:49:43 +02:00
cgroup lib/cgroup: round GOMAXPROCS to the lower integer value of cpuQuota 2024-09-23 16:09:12 +02:00
contextutil lib/contextutil: make golanci-lint happy by substituing unused function arg name with _ 2024-09-26 17:06:48 +02:00
decimal lib/slicesutil: add helper functions for setting slice length and extending its capacity 2024-05-12 11:32:17 +02:00
encoding lib/encoding: optimize UnmarshalVarUint64, UnmarshalVarInt64 and UnmarshalBytes a bit 2024-05-14 01:23:54 +02:00
envflag lib/envflag: do not allow unsupported form for boolean command-line flags in the form -boolFlag value 2023-08-17 13:26:53 +02:00
envtemplate allowed using dashes and dots in environment variables names (#4009) 2023-03-24 15:43:05 -07:00
envutil testing: allow disabling fsync to make tests run faster (#6871) 2024-08-30 10:54:46 +02:00
fastnum lib/fastnum: use unsafe.Slice() instead of deprecated reflect.SliceHeader 2024-02-29 17:17:13 +02:00
fasttime lib: consistently use atomic.* types instead of atomic.* functions 2024-02-24 02:07:53 +02:00
filestream vlinsert: added opentelemetry logs support 2024-09-03 20:12:05 +02:00
flagutil docs: follow-up after f0d1db81dc 2024-10-17 13:49:51 +02:00
formatutil app/vmbackupmanager: add metrics for better observability (#488) 2022-12-20 14:18:06 -08:00
fs fscore: rollback trailing space trim (#7106) 2024-09-29 10:59:25 +02:00
htmlcomponents lib/htmlcomponents: use relative links for the top page and for favicon.ico 2023-11-13 20:29:05 +01:00
httpserver tests: Initial version of integration tests (#7253) 2024-10-30 15:22:22 +01:00
httputils app/vlinsert: implement the ability to add extra fields to the ingested logs 2024-11-01 20:06:17 +01:00
influxutils app/{vminsert,vmagent}: add healthcheck for influx ingestion endpoints (#6749) 2024-08-05 09:34:54 +02:00
ingestserver Revert c6c5a5a186 and b2765c45d0 2024-07-03 23:51:56 +02:00
leveledbytebufferpool lib/leveledbytebufferpool: do not pool byte slices bigger than 2^18 bytes 2024-06-13 16:56:25 +02:00
logger app/vlogscli: add interactive command-line tool for querying VictoriaLogs 2024-10-01 12:23:07 +02:00
logstorage lib/logstorage: properly skip filtered out dict values when calculating uniq_values, min, max, row_min and row_max stats functions 2024-11-08 23:21:21 +01:00
lrucache all: consistently use 'any' instead of 'interface{}' 2024-07-10 00:20:37 +02:00
memory all: cleanup: remove // +build ... lines, since they are no longer needed after Go1.17, and the minimum supported Go version for VictoriaMetrics source code is Go1.20 2023-11-13 19:12:51 +01:00
mergeset Revert "lib/mergeset: add sparse indexdb cache (#7269)" 2024-11-04 10:29:14 -03:00
metricsql
netutil lib/promscrape: fixes proxy autorization (#6783) 2024-08-19 22:31:18 +02:00
persistentqueue app/vmagent/remotewrite: follow-up for 87fd400dfc 2024-07-13 02:25:19 +02:00
procutil all: cleanup: remove // +build ... lines, since they are no longer needed after Go1.17, and the minimum supported Go version for VictoriaMetrics source code is Go1.20 2023-11-13 19:12:51 +01:00
promauth vmagent: add support of HTTP2 client for Kubernetes SD (#7114) 2024-10-08 10:36:31 +02:00
prompb Revert "Exemplar support (#5982)" 2024-07-03 15:30:21 +02:00
prompbmarshal Revert "Exemplar support (#5982)" 2024-07-03 15:30:21 +02:00
promrelabel lib/promrelabel: follow-up for 8958cecad6 2024-08-27 13:04:26 +02:00
promscrape lib/promscrape: add relabel configs to global section 2024-10-31 19:58:22 +01:00
promutils stream aggregation: fix possible duplicated aggregation results (#7118) 2024-09-30 14:24:59 +02:00
protoparser lib/protoparser/influx: enable batch processing by default (#7165) 2024-10-15 11:48:40 +02:00
proxy lib/promscrape: fixes proxy autorization (#6783) 2024-08-19 22:31:18 +02:00
pushmetrics lib/pushmetrics: wait until the background goroutines, which push metrics, are stopped at pushmetrics.Stop() 2024-01-15 13:50:36 +02:00
querytracer make go vet happy 2024-08-19 21:15:33 +02:00
ratelimiter app/vmagent: properly shutdown when -maxIngestionRate limit is reached 2024-03-30 06:43:48 +02:00
regexutil lib/logstorage: work-in-progress 2024-05-25 22:59:13 +02:00
slicesutil lib/slicesutil: add helper functions for setting slice length and extending its capacity 2024-05-12 11:32:17 +02:00
snapshot lib/httputils: parse URL before creating HTTP transport (#6820) 2024-08-16 11:32:04 +02:00
storage lib/storage: properly check for minMissingTimestamps 2024-11-15 16:25:13 +01:00
streamaggr tests: fix slice init length (#6897) 2024-08-30 10:55:25 +02:00
stringsutil all: consistently use stringsutil.JSONString() for formatting JSON strings with fmt.* functions instead of using "%q" formatter 2024-07-17 13:52:13 +02:00
syncwg
tenantmetrics lib/encoding/zstd: switch back from atomic.Pointer to atomic.Value for map[...]... 2023-07-20 20:56:11 -07:00
timerpool
timeutil app/vlinsert: support _time field without timezone information during data ingestion 2024-09-26 12:49:35 +02:00
uint64set lib/uint64set: optimize Set.Has() for nil Set - it should be inlined now 2024-07-15 23:59:20 +02:00
workingsetcache lib: consistently use atomic.* types instead of atomic.* functions 2024-02-24 02:07:53 +02:00
writeconcurrencylimiter app/vmagent/remotewrite: clarify the reason behind the default value for -remoteWrite.queues in the same way as the reason for -maxConcurrentInserts is defined at 73f5fb0f0c 2024-03-06 13:43:08 +02:00