Aliaksandr Valialkin
c1cf7d9f93
lib/storage: add tests for mergeTagToMetricIDsRows and return the original items if the function breaks items` ordering.
...
This should save from data corruption issues revealed in the previous releases up to v1.28.0-beta5.
2019-10-08 16:27:35 +03:00
Aliaksandr Valialkin
2444433d83
lib/storage: add missing break in removeDuplicateMetricIDs
2019-09-25 18:23:43 +03:00
Aliaksandr Valialkin
ea4c828bae
lib/storage: remove duplicate MetricIDs in tag->metricIDs items before writing them into inverted index
2019-09-25 17:55:13 +03:00
Aliaksandr Valialkin
4e26ad869b
lib/{storage,mergeset}: verify PrepareBlock callback results
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Do not touch the first and the last item passed to PrepareBlock
in order to preserve sort order of mergeset blocks.
2019-09-23 20:43:13 +03:00
Aliaksandr Valialkin
09fc6e22e5
all: use workingsetcache instead of fastcache
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This should reduce the amount of RAM required for processing time series
with non-zero churn rate.
The previous cache behavior can be restored with `-cache.oldBehavior` command-line flag.
2019-08-13 21:39:34 +03:00
Aliaksandr Valialkin
c14fd6c43f
lib/storage: typo fixes after a77e88db7d
2019-07-30 15:38:52 +03:00
Aliaksandr Valialkin
a77e88db7d
lib/storage: fix matching against tag filter with empty name
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/137
2019-07-30 15:15:09 +03:00
Aliaksandr Valialkin
683bf2a11f
lib/storage: make sure non-nil args are passed to openIndexDB
2019-06-25 20:10:04 +03:00
Aliaksandr Valialkin
cf63669303
lib/storage: skip searching in extDB if it doesn't contain items for the given time range
...
This should improve inverted index search performance for big amount
of unique time series when the search is performed only on recent data.
2019-06-25 13:00:37 +03:00
Aliaksandr Valialkin
dbd217b8f0
lib/storage: test GetSeriesCount
2019-06-10 12:43:34 +03:00
Aliaksandr Valialkin
d37924900b
lib/storage: optimize time series lookup for recent hours when the db contains many millions of time series with high churn rate (aka frequent deployments in Kubernetes)
2019-06-09 19:13:56 +03:00
Aliaksandr Valialkin
1836c415e6
all: open-sourcing single-node version
2019-05-23 00:18:06 +03:00
