Aliaksandr Valialkin
318326c309
lib/storage: properly handle {label=~"foo|"} filters as Prometheus does
...
Such filters must match all the time series with `label="foo"` plus all the time series without `label`
Previously only time series with `label="foo"` were matched.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/395
2020-03-31 00:48:18 +03:00
Aliaksandr Valialkin
18af31a4c2
all: properly split vm_deduplicated_samples_total among cluster components
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/345
2020-02-27 23:48:07 +02:00
Aliaksandr Valialkin
c3d86eef96
all: add -dedup.minScrapeInterval command-line flag for data de-duplication
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/86
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/278
2020-01-31 01:16:57 +02:00
Aliaksandr Valialkin
efc7ad88ec
app/vmselect: mention command-line flag, which could be used for adjusting query timeouts, in timeout errors
2020-01-22 15:50:48 +02:00
Aliaksandr Valialkin
96ff8d9adb
app/vmselect: add ability to pass match[], start and end to /api/v1/labels
...
This makes the `/api/v1/labels` handler consistent with already existing functionality for `/api/v1/label/.../values`.
See https://github.com/prometheus/prometheus/issues/6178 for more details.
2019-12-15 00:20:50 +02:00
Aliaksandr Valialkin
20812008a7
lib/storage: remove metricID with missing metricID->metricName entry
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The metricID->metricName entry can be missing in the indexdb after unclean shutdown
when only a part of entries for new time series is written into indexdb.
Recover from such a situation by removing the broken metricID. New metricID
will be automatically created for time series with the given metricName
when new data point will arive to it.
2019-12-02 20:46:44 +02:00
Aliaksandr Valialkin
4bb88843cf
app/vmselect: add vm_per_query_{rows,series}_processed_count histograms
2019-11-23 13:23:26 +02:00
Aliaksandr Valialkin
c1d3705be0
app/vmselect/netstorage: marshal block outside tmpBlocksFile.WriteBlock
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This allows re-using the destination buffer for marshaling in the outer loop.
2019-09-28 21:07:13 +03:00
Aliaksandr Valialkin
b7ee2e7af2
app/vmselect/netstorage: reduce the number of disk seeks when the query processes big number of time series
2019-09-28 21:07:09 +03:00
Aliaksandr Valialkin
603a79b357
app/vmstorage: increase default values for search.maxTagKeys, search.maxTagValues and search.maxUniqueTimeseries
2019-08-27 14:29:53 +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
afcc7fb167
app/vmselect/netstorage: improve error message when reading data blocks from storage
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Mention the block number in the error. This should simplify troubleshooting in this code.
2019-07-28 12:12:35 +03:00
Aliaksandr Valialkin
ab88890523
app/vmselect/promql: parallelize incremental aggregation to multiple CPU cores
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This may reduce response times for aggregation over big number of time series
with small step between output data points.
2019-07-12 15:52:22 +03:00
Aliaksandr Valialkin
cbe692f0e2
app/vmselect: add /api/v1/labels/count handler for quick detection of labels with the maximum number of distinct values
2019-06-10 19:55:38 +03:00
Aliaksandr Valialkin
1836c415e6
all: open-sourcing single-node version
2019-05-23 00:18:06 +03:00
