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ed8e88af11
VictoriaMetrics/app/vmselect
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Dima Lazerka ed8e88af11
Export "null" in jsonl instead of NaN (#2518) 
* Export "null" in jsonl instead of NaN

The NaN appeared because of staleness markers that were added for compatibility. I think it's better to use json `null`, implemented here.

Also maybe it also makes sense to add a flag like `?skip-staleness-markers=true` to `/export`, to skip nulls at all?

* Update app/vmselect/prometheus/export.qtpl

* app/vmselect/prometheus/export.qtpl.go: `make quicktemplate-gen`

* docs/CHANGELOG.md: document the change

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-04-29 12:49:47 +03:00
..
bufferedwriter app/vmselect/bufferedwriter: suppress trivial network errors, which can be generated by remote side 2022-03-18 19:28:02 +02:00
graphite app/vmselect: add fine-grained limits for the number of returned/scanned time series for various APIs 2022-03-26 11:29:49 +02:00
graphiteql Graphite vmalert wip (#112) 2021-02-01 15:05:32 +02:00
netstorage app/vmselect: add fine-grained limits for the number of returned/scanned time series for various APIs 2022-03-26 11:29:49 +02:00
prometheus Export "null" in jsonl instead of NaN (#2518) 2022-04-29 12:49:47 +03:00
promql app/vmselect/promql: add tlast_change_over_time(m[d]) function, which returns the timestamp for the last change of m on the given lookbehind window d 2022-04-27 10:59:03 +03:00
querystats app/vmselect: do not track queries with less than 1ms execution time at /api/v1/status/top_queries 2021-07-15 16:44:28 +03:00
searchutils lib/promscrape: support prometheus-like duration in scrape configs (#2169) 2022-02-11 16:17:00 +02:00
vmui vmui: expression alias (#2495) 2022-04-26 15:59:37 +03:00
main.go app/vmselect: adds API /api/v1/status/buildinfo (#2515) 2022-04-29 11:36:28 +03:00
README.md app/vmui: move source code from https://github.com/VictoriaMetrics/vmui to app/vmui 2021-07-09 17:15:23 +03:00

README.md

vmselect performs the incoming queries and fetches the required data from vmstorage.

The vmui directory contains static contents built from app/vmui package with make vmui-update command. The vmui page is available at http://<victoria-metrics>:8428/vmui/.