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VictoriaMetrics/lib/streamaggr
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Aliaksandr Valialkin dad13c0a91
lib/streamaggr: follow-up for ff72ca14b9 
- Make sure that the last successfully loaded config is used on hot-reload failure
- Properly cleanup resources occupied by already initialized aggregators
  when the current aggregator fails to be initialized
- Expose distinct vmagent_streamaggr_config_reload* metrics per each -remoteWrite.streamAggr.config
  This should simplify monitoring and debugging failed reloads
- Remove race condition at app/vminsert/common.MustStopStreamAggr when calling sa.MustStop() while sa
  could be in use at realoadSaConfig()
- Remove lib/streamaggr.aggregator.hasState global variable, since it may negatively impact scalability
  on system with big number of CPU cores at hasState.Store(true) call inside aggregator.Push().
- Remove fine-grained aggregator reload - reload all the aggregators on config change instead.
  This simplifies the code a bit. The fine-grained aggregator reload may be returned back
  if there will be demand from real users for it.
- Check -relabelConfig and -streamAggr.config files when single-node VictoriaMetrics runs with -dryRun flag
- Return back accidentally removed changelog for v1.87.4 at docs/CHANGELOG.md

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3639
2023-03-31 22:54:10 -07:00
..
avg.go app/{vmagent,vminsert}: add support for streaming aggregation 2023-01-03 22:22:07 -08:00
count_samples.go app/{vmagent,vminsert}: add support for streaming aggregation 2023-01-03 22:22:07 -08:00
count_series.go app/{vmagent,vminsert}: add support for streaming aggregation 2023-01-03 22:22:07 -08:00
histogram_bucket.go lib/streamaggr: remove unused fields 2023-01-04 13:33:21 -08:00
increase.go lib/streamaggr: remove unused fields 2023-01-04 13:33:21 -08:00
last.go app/{vmagent,vminsert}: add support for streaming aggregation 2023-01-03 22:22:07 -08:00
max.go app/{vmagent,vminsert}: add support for streaming aggregation 2023-01-03 22:22:07 -08:00
min.go app/{vmagent,vminsert}: add support for streaming aggregation 2023-01-03 22:22:07 -08:00
quantiles.go app/{vmagent,vminsert}: add support for streaming aggregation 2023-01-03 22:22:07 -08:00
stddev.go app/{vmagent,vminsert}: add support for streaming aggregation 2023-01-03 22:22:07 -08:00
stdvar.go app/{vmagent,vminsert}: add support for streaming aggregation 2023-01-03 22:22:07 -08:00
streamaggr.go lib/streamaggr: follow-up for ff72ca14b9 2023-03-31 22:54:10 -07:00
streamaggr_test.go lib/streamaggr: follow-up for ff72ca14b9 2023-03-31 22:54:10 -07:00
streamaggr_timing_test.go lib/streamaggr: add ability to de-duplicate input samples before aggregation 2023-01-25 09:22:03 -08:00
sum_samples.go app/{vmagent,vminsert}: add support for streaming aggregation 2023-01-03 22:22:07 -08:00
total.go app/{vmagent,vminsert}: add support for streaming aggregation 2023-01-03 22:22:07 -08:00